Do you have a width, and want to know the height you need for a Golden Rectangle, 16×9, 3×2, and other common ratios? Then enter your width and press Get Height. You can enter your own ratio as well!
Example: Width 200, Ratio 3 by 7
1:.618
210 by 130
.618:1
210 by 340
http://getratio.com/210
16:9
210 by 118
9:16
210 by 373
http://getratio.com/210/16x9
4:3
210 by 158
3:4
210 by 280
http://getratio.com/210/4x3
3:2
210 by 140
2:3
210 by 315
http://getratio.com/210/3x2
5:3
210 by 126
3:5
210 by 350
http://getratio.com/210/5x3
2.39:1
210 by 88
1:2.39
210 by 502
http://getratio.com/210/2.39x1
5:4
210 by 168
4:5
210 by 263
http://getratio.com/210/5x4
6:7
210 by 245
7:6
210 by 180
http://getratio.com/210/6x7