Question

16 : 12 = х : 8 решите пропорцию

Answer 1

16 : 12 = х : 8

х = 16 * 8 : 12

х =  8

Ответ: 8

Answer 2

To solve the proportion, we can use cross-multiplication.

The proportion is:

16 : 12 = х : 8

To cross-multiply, we multiply the extremes (16 * 8) and the means (12 * х):

16 * 8 = 128 12 * х = 12х

Now, we set the two cross-products equal to each other:

12х = 128

To find the value of "х," we need to isolate it on one side of the equation. To do that, we'll divide both sides by 12:

12х / 12 = 128 / 12

х = 10.67 (rounded to two decimal places)

So, the solution to the proportion is:

х ≈ 10.67