Home / 29,310.68-43,913.82-25,396.76

Finding the Fourth Proportional to 29,310.68, 43,913.82 and 25,396.76

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Solution

The fourth proportional to 29,310.68, 43,913.82 and 25,396.76 is: 38,049.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,310.68 : 43,913.82 = 25,396.76 : x
  2. Step 2: Convert to fraction form
    29,310.68/43,913.82 = 25,396.76/x
  3. Step 3: Cross multiply
    29,310.68x = 43,913.82 × 25,396.76
  4. Step 4: Simplify right side
    29,310.68x = 1,115,268,747.22
  5. Step 5: Solve for x
    x = 1,115,268,747.22/29,310.68
  6. Step 6: Final answer
    x = 38,049.91

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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.