Home / 44,933.28-67,388.36-13,335.85

Finding the Fourth Proportional to 44,933.28, 67,388.36 and 13,335.85

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Solution

The fourth proportional to 44,933.28, 67,388.36 and 13,335.85 is: 20,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,933.28 : 67,388.36 = 13,335.85 : x
  2. Step 2: Convert to fraction form
    44,933.28/67,388.36 = 13,335.85/x
  3. Step 3: Cross multiply
    44,933.28x = 67,388.36 × 13,335.85
  4. Step 4: Simplify right side
    44,933.28x = 898,681,078.26
  5. Step 5: Solve for x
    x = 898,681,078.26/44,933.28
  6. Step 6: Final answer
    x = 20,000.35

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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.