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Finding the Fourth Proportional to 44,982, 67,473 and 12,150

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Solution

The fourth proportional to 44,982, 67,473 and 12,150 is: 18,225

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,982 : 67,473 = 12,150 : x
  2. Step 2: Convert to fraction form
    44,982/67,473 = 12,150/x
  3. Step 3: Cross multiply
    44,982x = 67,473 × 12,150
  4. Step 4: Simplify right side
    44,982x = 819,796,950
  5. Step 5: Solve for x
    x = 819,796,950/44,982
  6. Step 6: Final answer
    x = 18,225

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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.