Question

The two figures are proportional. Find the value of x.

A. 30 in

B. 40 in

C. 12 in

D. 24 in

Answer 1

it's 30inches

Explanation:

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Answer 2

A 30 in

Explanation:

The ratio of the sides must be equal if they are proportional

36 x

------- = ---------

12 10

Using cross products

36*10 = 12*x

360 =12x

Divide each side by 12

360/12 = 12x/12

30 =x