Home / 29,651.28-44,447.76-14,079.84

Finding the Fourth Proportional to 29,651.28, 44,447.76 and 14,079.84

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Solution

The fourth proportional to 29,651.28, 44,447.76 and 14,079.84 is: 21,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,651.28 : 44,447.76 = 14,079.84 : x
  2. Step 2: Convert to fraction form
    29,651.28/44,447.76 = 14,079.84/x
  3. Step 3: Cross multiply
    29,651.28x = 44,447.76 × 14,079.84
  4. Step 4: Simplify right side
    29,651.28x = 625,817,349.16
  5. Step 5: Solve for x
    x = 625,817,349.16/29,651.28
  6. Step 6: Final answer
    x = 21,105.91

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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.