document.write( "Question 310511: I am a fifth grader and we are working on proportions. I know how to figure out the missing number in a proportion where the problem is 1/3 = 1-1/3/N. You change 1-1/3 into 4/3 and solve the equation.\r
\n" ); document.write( "\n" ); document.write( "I get totally confused when N is on the other side of the equation, for example, N/8=1/3. Since 8 does not go into 3 I tried going to the lowest denominator, 24 and I come up with N = 3/24. This doesn't look right. Please help.
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Algebra.Com's Answer #222015 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
with proportions all u do is cross multiply
\n" ); document.write( "\"N%2F8=1%2F3\" same as\"1%2F3=N%2F8\"
\n" ); document.write( "cross multiply
\n" ); document.write( "\"N%2A3=1%2A8\"
\n" ); document.write( "\"3N=8\"divid by 3
\n" ); document.write( "\"N=8%2F3\" or\"+N=2\"\"2%2F3\"
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