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Finding the Fourth Proportional to 44,673.40, 67,017.40 and 15,093

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Solution

The fourth proportional to 44,673.40, 67,017.40 and 15,093 is: 22,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,673.40 : 67,017.40 = 15,093 : x
  2. Step 2: Convert to fraction form
    44,673.40/67,017.40 = 15,093/x
  3. Step 3: Cross multiply
    44,673.40x = 67,017.40 × 15,093
  4. Step 4: Simplify right side
    44,673.40x = 1,011,493,618.20
  5. Step 5: Solve for x
    x = 1,011,493,618.20/44,673.40
  6. Step 6: Final answer
    x = 22,641.97

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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.