Finding the Fourth Proportional to 702, 1,053.16 and 246
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Solution
The fourth proportional to 702, 1,053.16 and 246 is: 369.06
Step by Step Solution
- Step 1: Write the proportion equation
702 : 1,053.16 = 246 : x - Step 2: Convert to fraction form
702/1,053.16 = 246/x - Step 3: Cross multiply
702x = 1,053.16 × 246 - Step 4: Simplify right side
702x = 259,077.36 - Step 5: Solve for x
x = 259,077.36/702 - Step 6: Final answer
x = 369.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.