Question

The first ,second and third terms of the proportion is 42,36,35.find the fourth term

Answer 1

The above question means

42:36::35: 4th term

let 4th term be x

so,

42/36 = 35/x

x =( 35 × 36)÷42

therefore x = 30

thus,4th term i.e x = 30

Answer 2

Answer:

42:36::35:?

Step-by-step explanation:

product of means = product of extremes

42*x = 36*35

42*x = 1260

x = 1260/42

∴x = 30