Home / 44,938.60-67,418.28-13,347.97

Finding the Fourth Proportional to 44,938.60, 67,418.28 and 13,347.97

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Solution

The fourth proportional to 44,938.60, 67,418.28 and 13,347.97 is: 20,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,938.60 : 67,418.28 = 13,347.97 : x
  2. Step 2: Convert to fraction form
    44,938.60/67,418.28 = 13,347.97/x
  3. Step 3: Cross multiply
    44,938.60x = 67,418.28 × 13,347.97
  4. Step 4: Simplify right side
    44,938.60x = 899,897,178.89
  5. Step 5: Solve for x
    x = 899,897,178.89/44,938.60
  6. Step 6: Final answer
    x = 20,025.04

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1.5x scale

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.