Jika p : q = 3/4 : 2 dan p : r = 1/3 : 1/2 temukan

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A.p:q:r

B q:r

Beserta caranya

Jika p : q = 3/4 : 2 dan p : r = 1/3 : 1/2 temukan

frac{p}{q} = frac{ frac{3}{4} }{2} \ frac{p}{r} = frac{ frac{1}{3} }{ frac{1}{2} }
p:q:r =

p/q = 3/8
p= 3q/8 q = 8p/3

p/r = (1/3)/(1/2)
p/r= 2/3
p=2r/3 r = 2p/3

maka
p:q:r = p:8p/3:2p/3
= 1:8/3:2/3

q:r
= 8p/3 :2p/3
= 8/3:2/3
=8:2
= 4:1