Home / 44,899.70-67,347.11-13,734.95

Finding the Fourth Proportional to 44,899.70, 67,347.11 and 13,734.95

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Solution

The fourth proportional to 44,899.70, 67,347.11 and 13,734.95 is: 20,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,899.70 : 67,347.11 = 13,734.95 : x
  2. Step 2: Convert to fraction form
    44,899.70/67,347.11 = 13,734.95/x
  3. Step 3: Cross multiply
    44,899.70x = 67,347.11 × 13,734.95
  4. Step 4: Simplify right side
    44,899.70x = 925,009,188.49
  5. Step 5: Solve for x
    x = 925,009,188.49/44,899.70
  6. Step 6: Final answer
    x = 20,601.68

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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.