Find the fourth proportion to 36, 81 and 28

Question

Find the fourth proportion to 36, 81 and 28

in progress 0
Ella 3 days 2021-10-11T11:41:12+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-11T11:42:22+00:00

    The fourth proportion to 36, 81 and 28 is 63.

    Let the fourth proportion be x.

    36/81=28/x

    x=63

    0
    2021-10-11T11:42:51+00:00

    Answer:

    63

    Step-by-step explanation:

    let the 4th proportional be x

    36:81::28:x

    36/81=28/x

    36x=28*81

    x=63

Leave an answer

Browse

14:4+1-6*5-7*14:3+5 = ? ( )