Multiply √3 by √27
&
Find the fourth proportional to 15,20,24
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》Here it is...
_/3*_/27=9
》let the prop. be 'x'...
The fourth proportional is...
=15/20=24/x
=15x=480
=x=480/15=32
32 is the fourth proportional..
_/3*_/27=9
》let the prop. be 'x'...
The fourth proportional is...
=15/20=24/x
=15x=480
=x=480/15=32
32 is the fourth proportional..
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