Finding the Fourth Proportional to 629.96, 944.94 and 375.08
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Solution
The fourth proportional to 629.96, 944.94 and 375.08 is: 562.62
Step by Step Solution
- Step 1: Write the proportion equation
629.96 : 944.94 = 375.08 : x - Step 2: Convert to fraction form
629.96/944.94 = 375.08/x - Step 3: Cross multiply
629.96x = 944.94 × 375.08 - Step 4: Simplify right side
629.96x = 354,428.10 - Step 5: Solve for x
x = 354,428.10/629.96 - Step 6: Final answer
x = 562.62
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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.