Question

X:14 = 4:7 решите пропорцию

Answer 1

Ответ: 8.

X / 14 = 4 / 7

X = 14 × 4 / 7 = 8

Answer 2

To solve the proportion X:14 = 4:7, we can use the property that states the cross products of a proportion are equal.

The proportion is:

X/14 = 4/7

To find the value of X, we can cross-multiply and solve for X.

Cross-multiplying, we get:

7X = 14 * 4

Simplifying the right side:

7X = 56

Now, divide both sides by 7 to isolate X:

X = 56 / 7

Simplifying further:

X = 8

Therefore, X is equal to 8 in the given proportion.