Home / 44,792.18-67,185.84-13,625

Finding the Fourth Proportional to 44,792.18, 67,185.84 and 13,625

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Solution

The fourth proportional to 44,792.18, 67,185.84 and 13,625 is: 20,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,792.18 : 67,185.84 = 13,625 : x
  2. Step 2: Convert to fraction form
    44,792.18/67,185.84 = 13,625/x
  3. Step 3: Cross multiply
    44,792.18x = 67,185.84 × 13,625
  4. Step 4: Simplify right side
    44,792.18x = 915,407,070
  5. Step 5: Solve for x
    x = 915,407,070/44,792.18
  6. Step 6: Final answer
    x = 20,436.76

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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.