Finding the Fourth Proportional to 459, 633.46 and 252.04
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Solution
The fourth proportional to 459, 633.46 and 252.04 is: 347.84
Step by Step Solution
- Step 1: Write the proportion equation
459 : 633.46 = 252.04 : x - Step 2: Convert to fraction form
459/633.46 = 252.04/x - Step 3: Cross multiply
459x = 633.46 × 252.04 - Step 4: Simplify right side
459x = 159,657.26 - Step 5: Solve for x
x = 159,657.26/459 - Step 6: Final answer
x = 347.84
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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.