Type the missing number to complete the proportion. 3 passengers in 1 car = _____ passengers in 4 cars

Identify Proportion: Identify the proportion given and what needs to be found. 3 passengers in 1 car implies a direct proportion to the number of cars. We need to find the number of passengers in 4 cars.Set Up Proportion: Set up the proportion based on the information given. If 3 passengers are in 1 car, then multiplying both the number of passengers and the number of cars by the same factor should maintain the proportion. Calculate: 3 passengers/car × 4 cars = 12 passengers.Verify Calculation: Verify the calculation to ensure no mathematical errors. Rechecking: 3 × 4 = 12. The calculation is correct.

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Type the missing number to complete the proportion. $\newline$ $3$ passengers in $1$ car = $\_$ passengers in $4$ cars

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Q. Type the missing number to complete the proportion.

\newline

3

passengers in

1

car =

\_

passengers in

4

cars

Identify Proportion: Identify the proportion given and what needs to be found. $\newline$ $3$ passengers in $1$ car implies a direct proportion to the number of cars. $\newline$ We need to find the number of passengers in $4$ cars.
Set Up Proportion: Set up the proportion based on the information given. $\newline$ If $3$ passengers are in $1$ car, then multiplying both the number of passengers and the number of cars by the same factor should maintain the proportion. $\newline$ Calculate: $3$ passengers/car $\times 4$ cars $= 12$ passengers.
Verify Calculation: Verify the calculation to ensure no mathematical errors. $\newline$ Rechecking: $3 \times 4 = 12$ . The calculation is correct.