Question

the fourth proportion to 4,6,10is
a) 12 b) 16 c) 15 d) 20
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Answer 1

Answer:

The answer will be 12. It is right answet

Answer 2

Answer:

15

Step-by-step explanation:

product of extremes is equal to product of means

so the extremes are 4 and let the second number be x

the mean's are are 6 and 10

so 6 x 10 = 4 x X

(6×10)÷4

60÷4

15