document.write( "Question 1191821: Identify the means and extremes, then, find the missing terms.\r
\n" );
document.write( "\n" );
document.write( "4:5 = 24:x
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #823675 by greenestamps(13203) You can put this solution on YOUR website! \n" ); document.write( "I am not a fan of this terminology; but.... \n" ); document.write( "In the proportion A:B = C:D, the extremes are the numbers \"to the extreme outsides of the proportion\" -- A and D. The means are then the other two numbers -- closest to the equal sign, B and C. \n" ); document.write( "The unpleasant rule is then \"the product of the means is equal to the product of the extremes\": BC = AD. \n" ); document.write( "ANSWERS: \n" ); document.write( "(1) In the given proportion, the means are 5 and 24; the extremes are 4 and x. \n" ); document.write( "(2) 5*24 = 120 = 4*x --> x=30 \n" ); document.write( " \n" ); document.write( " |