What is the value of x? 3 : 11 :: 27 : x

Identify Proportion Equation: Identify the proportion and set up the equation. The proportion 3:11::27:x means 3/11 = 27/x.Cross-Multiply for x: Cross-multiply to solve for x. 3 * x = 11 * 27Perform Multiplication: Perform the multiplication. 3x = 297Divide to Solve: Divide both sides by 3 to solve for x. x = 297 / 3Calculate x Value: Calculate the value of x. x = 99

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What is the value of x? $\newline$ $3 : 11 :: 27 : x$

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Grade 8

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Q. What is the value of x?

\newline

3 : 11 :: 27 : x

Identify Proportion Equation: Identify the proportion and set up the equation. $\newline$ The proportion $3:11::27:x$ means $\frac{3}{11} = \frac{27}{x}.$
Cross-Multiply for x: Cross-multiply to solve for x. $\newline$ $3 \times x = 11 \times 27$
Perform Multiplication: Perform the multiplication. $3x = 297$
Divide to Solve: Divide both sides by $3$ to solve for $x$ . $x = \frac{297}{3}$
Calculate x Value: Calculate the value of $x$ . $x = 99$