Question

b. 5, 25, 30 find the fourth proportion in each of the following ​

Answer 1

Answer:

let the fourth proportion be (x)

now,

       5:25 = 30:x

or, 5/25 = 30/x

or, 5x = 30 * 25

or, x = 30 * 25 / 5

therefore, x = 150

Step-by-step explanation:

the explanation is maths