Home / 29,963.11-44,951.90-11,243.30

Finding the Fourth Proportional to 29,963.11, 44,951.90 and 11,243.30

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Solution

The fourth proportional to 29,963.11, 44,951.90 and 11,243.30 is: 16,867.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.11 : 44,951.90 = 11,243.30 : x
  2. Step 2: Convert to fraction form
    29,963.11/44,951.90 = 11,243.30/x
  3. Step 3: Cross multiply
    29,963.11x = 44,951.90 × 11,243.30
  4. Step 4: Simplify right side
    29,963.11x = 505,407,416.29
  5. Step 5: Solve for x
    x = 505,407,416.29/29,963.11
  6. Step 6: Final answer
    x = 16,867.66

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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.