Index Card
This is not homework, but how do I find the ratio of a 4 x 6 index card?
I’m reading about the golden ratio, and it says that the golden ratio (1.618) can be found on an index card.
So, the width is 6 inches and the length is 4 inches.
It’s been so long since I’ve last took a math class. So how do you do it?
Thank you.
You divide the width (6) by the length (4). That gets you 1.5 That’s not really close to the golden ratio.
However a 5 by 3 card is 5/3 = 1.6666 which is somewhat close to 1.618…
Taking the ratio of the other dimensions you get 3/5 = 0.6
If it was truly in the golden ratio, you would expect to get ratios of 1.618… and 0.618…
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