Home / 44,919.85-67,385.94-15,329.74

Finding the Fourth Proportional to 44,919.85, 67,385.94 and 15,329.74

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Solution

The fourth proportional to 44,919.85, 67,385.94 and 15,329.74 is: 22,996.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,919.85 : 67,385.94 = 15,329.74 : x
  2. Step 2: Convert to fraction form
    44,919.85/67,385.94 = 15,329.74/x
  3. Step 3: Cross multiply
    44,919.85x = 67,385.94 × 15,329.74
  4. Step 4: Simplify right side
    44,919.85x = 1,033,008,939.86
  5. Step 5: Solve for x
    x = 1,033,008,939.86/44,919.85
  6. Step 6: Final answer
    x = 22,996.71

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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.