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Finding the Fourth Proportional to 24,970.92, 37,489.14 and 19,459.56

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Solution

The fourth proportional to 24,970.92, 37,489.14 and 19,459.56 is: 29,214.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,970.92 : 37,489.14 = 19,459.56 : x
  2. Step 2: Convert to fraction form
    24,970.92/37,489.14 = 19,459.56/x
  3. Step 3: Cross multiply
    24,970.92x = 37,489.14 × 19,459.56
  4. Step 4: Simplify right side
    24,970.92x = 729,522,169.18
  5. Step 5: Solve for x
    x = 729,522,169.18/24,970.92
  6. Step 6: Final answer
    x = 29,214.87

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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.