1- Do the following maths.
2- Hit Submit
3- See Your Results Below.

Review of the proportion and cross products. A proportion is an equation stating that two ratios are equal. The products ad and cb are called the cross products.

Find x in the following ratios:

	x	=	10	=>    x =
	4		3

---------o0o---------

	3	=	x	=>    x =
	4		3

---------o0o---------

	3	=	6	=>    x =
	x		6

---------o0o---------

	10	=	10	=>    x =
	6		x

  

---------o0o---------

Your Previous Answers and Results :

Fatal error: Uncaught TypeError: Unsupported operand types: string - string in /homepages/14/d292286011/htdocs/SUB_HocToan/CrossProduct.php:292 Stack trace: #0 /homepages/14/d292286011/htdocs/SUB_HocToan/CrossProduct.php(565): writeToHtm(Array, 'Store/323823288...') #1 {main} thrown in /homepages/14/d292286011/htdocs/SUB_HocToan/CrossProduct.php on line 292

Question	Your answer	Correct answer	Your award
x		7