Home / 5,046.05-7,572.94-2,580.66

Finding the Fourth Proportional to 5,046.05, 7,572.94 and 2,580.66

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Solution

The fourth proportional to 5,046.05, 7,572.94 and 2,580.66 is: 3,872.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.05 : 7,572.94 = 2,580.66 : x
  2. Step 2: Convert to fraction form
    5,046.05/7,572.94 = 2,580.66/x
  3. Step 3: Cross multiply
    5,046.05x = 7,572.94 × 2,580.66
  4. Step 4: Simplify right side
    5,046.05x = 19,543,191.40
  5. Step 5: Solve for x
    x = 19,543,191.40/5,046.05
  6. Step 6: Final answer
    x = 3,872.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.