Home / 29,959.11-44,905.86-15,147.68

Finding the Fourth Proportional to 29,959.11, 44,905.86 and 15,147.68

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Solution

The fourth proportional to 29,959.11, 44,905.86 and 15,147.68 is: 22,704.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,959.11 : 44,905.86 = 15,147.68 : x
  2. Step 2: Convert to fraction form
    29,959.11/44,905.86 = 15,147.68/x
  3. Step 3: Cross multiply
    29,959.11x = 44,905.86 × 15,147.68
  4. Step 4: Simplify right side
    29,959.11x = 680,219,372.88
  5. Step 5: Solve for x
    x = 680,219,372.88/29,959.11
  6. Step 6: Final answer
    x = 22,704.93

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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.