Home / 3,092.43-4,639.55-1,337.97

Finding the Fourth Proportional to 3,092.43, 4,639.55 and 1,337.97

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Solution

The fourth proportional to 3,092.43, 4,639.55 and 1,337.97 is: 2,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.43 : 4,639.55 = 1,337.97 : x
  2. Step 2: Convert to fraction form
    3,092.43/4,639.55 = 1,337.97/x
  3. Step 3: Cross multiply
    3,092.43x = 4,639.55 × 1,337.97
  4. Step 4: Simplify right side
    3,092.43x = 6,207,572.02
  5. Step 5: Solve for x
    x = 6,207,572.02/3,092.43
  6. Step 6: Final answer
    x = 2,007.34

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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.