Question

can someone teach me cross proportion?!plz

Answer 1

Can you specify the cross proportion? Do you mean cross multiplication?

Answer 2

yea

Answer 3

cross multiplication

Answer 4

\[\frac{a}{b}=\frac{c}{d}\]
and cross multiplication means
\[ad=bc\]

Answer 5

with number

Answer 6

\[\frac{1}{3}=\frac{2}{6}\]
then \[1*6=2*3\]

Answer 7

what would i cross

Answer 8

the numbers diagonal from each.

Answer 9

so 1 an six rite