15 imperial quarts in dry quarts
Result
The conversion result is: 15 imperial quarts is equivalent to 15.4808511523305 dry quarts.[1]
Conversion formula
How to convert 15 imperial quarts to dry quarts?
We know (by definition) that: 1 imperialquart ≈ 1.0320567434887 dryquart.
We can set up a proportion to solve for the number of dry quarts.
1 imperialquart / 15 imperialquart ≈ 1.0320567434887 dryquart / x dryquart
Now, we cross multiply to solve for our unknown x:
x dryquart ≈ (15 imperialquart / 1 imperialquart) * 1.0320567434887 dryquart → x dryquart ≈ 15.4808511523305 dryquart
Conclusion:
15 imperialquart ≈ 15.4808511523305 dryquart

Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry quart is equal to 0.064595931461395 times 15 imperial quarts.
It can also be expressed as: 15 imperial quarts is equal to 1 / 0.064595931461395 dry quarts.
Approximation
An approximate numerical result would be: fifteen imperial quarts is about fifteen point four eight dry quarts, or alternatively, a dry quart is about zero point zero six times fifteen imperial quarts.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.