Finding the Fourth Proportional to 704.36, 1,056.92 and 334.08
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Solution
The fourth proportional to 704.36, 1,056.92 and 334.08 is: 501.30
Step by Step Solution
- Step 1: Write the proportion equation
704.36 : 1,056.92 = 334.08 : x - Step 2: Convert to fraction form
704.36/1,056.92 = 334.08/x - Step 3: Cross multiply
704.36x = 1,056.92 × 334.08 - Step 4: Simplify right side
704.36x = 353,095.83 - Step 5: Solve for x
x = 353,095.83/704.36 - Step 6: Final answer
x = 501.30
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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.