Finding the Fourth Proportional to 4,454, 6,682.08 and 1,376
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Solution
The fourth proportional to 4,454, 6,682.08 and 1,376 is: 2,064.33
Step by Step Solution
- Step 1: Write the proportion equation
4,454 : 6,682.08 = 1,376 : x - Step 2: Convert to fraction form
4,454/6,682.08 = 1,376/x - Step 3: Cross multiply
4,454x = 6,682.08 × 1,376 - Step 4: Simplify right side
4,454x = 9,194,542.08 - Step 5: Solve for x
x = 9,194,542.08/4,454 - Step 6: Final answer
x = 2,064.33
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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.