Whakaoti i te x:25/4=1:7/3

$$x : \frac { 25 } { 4 } = 1 : \frac { 7 } { 3 }$$

Whakaoti mō x

$$x = \frac{75}{28} = 2\frac{19}{28} \approx 2.678571429$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehe 1 ki te \frac{7}{3} mā te whakarea 1 ki te tau huripoki o \frac{7}{3}.

$$\frac{x}{\frac{25}{4}}=1\times \frac{3}{7}$$

Whakareatia te 1 ki te \frac{3}{7}, ka \frac{3}{7}.

$$\frac{x}{\frac{25}{4}}=\frac{3}{7}$$

Me whakarea ngā taha e rua ki te \frac{25}{4}.

$$x=\frac{3}{7}\times \frac{25}{4}$$

Me whakarea te \frac{3}{7} ki te \frac{25}{4} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x=\frac{3\times 25}{7\times 4}$$

Mahia ngā whakarea i roto i te hautanga \frac{3\times 25}{7\times 4}.

$$x=\frac{75}{28}$$