Question

set up ratios to find the missing side. 10 15 24 15

Explanation:

Step1: Set up proportion

Since the two rectangles are similar, the ratios of their corresponding sides are equal. Let the unknown side be $x$. We have the proportion $\frac{x}{24}=\frac{10}{15}$.

Step2: Cross - multiply

Cross - multiplying gives us $15x = 10\times24$.

Step3: Solve for $x$

First, calculate $10\times24 = 240$. Then, $x=\frac{240}{15}=16$.

Answer:

16