Q: Find the fourth proportional :– 8 , 10, 12​

Question

Q: Find the fourth proportional :–
<i> 8 , 10, 12​

in progress 0
Vivian 6 days 2021-09-10T20:22:01+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-10T20:23:58+00:00

    Answer:

    Review it, if answer is correct

    Step-by-step explanation:

    Let x be the fourth proportional to 8, 10 and 12.

    ⇒8:10::12:x.

    Product of means = Product of extremes

    10×12=8×x

    x=10×12/ 8 = 15.

    ∴ The fourth proportional to 8, 10 and 15.

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )