Finding the Fourth Proportional to 604.13, 833.69 and 342.16
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Solution
The fourth proportional to 604.13, 833.69 and 342.16 is: 472.18
Step by Step Solution
- Step 1: Write the proportion equation
604.13 : 833.69 = 342.16 : x - Step 2: Convert to fraction form
604.13/833.69 = 342.16/x - Step 3: Cross multiply
604.13x = 833.69 × 342.16 - Step 4: Simplify right side
604.13x = 285,254.14 - Step 5: Solve for x
x = 285,254.14/604.13 - Step 6: Final answer
x = 472.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.