Home / 29,664.75-44,490.10-10,934.61

Finding the Fourth Proportional to 29,664.75, 44,490.10 and 10,934.61

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Solution

The fourth proportional to 29,664.75, 44,490.10 and 10,934.61 is: 16,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.75 : 44,490.10 = 10,934.61 : x
  2. Step 2: Convert to fraction form
    29,664.75/44,490.10 = 10,934.61/x
  3. Step 3: Cross multiply
    29,664.75x = 44,490.10 × 10,934.61
  4. Step 4: Simplify right side
    29,664.75x = 486,481,892.36
  5. Step 5: Solve for x
    x = 486,481,892.36/29,664.75
  6. Step 6: Final answer
    x = 16,399.33

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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.