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Finding the Fourth Proportional to 37,399, 56,098.52 and 15,224.44

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Solution

The fourth proportional to 37,399, 56,098.52 and 15,224.44 is: 22,836.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,399 : 56,098.52 = 15,224.44 : x
  2. Step 2: Convert to fraction form
    37,399/56,098.52 = 15,224.44/x
  3. Step 3: Cross multiply
    37,399x = 56,098.52 × 15,224.44
  4. Step 4: Simplify right side
    37,399x = 854,068,551.83
  5. Step 5: Solve for x
    x = 854,068,551.83/37,399
  6. Step 6: Final answer
    x = 22,836.67

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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.