Home / 41,919.86-57,850.17-22,800.02

Finding the Fourth Proportional to 41,919.86, 57,850.17 and 22,800.02

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Solution

The fourth proportional to 41,919.86, 57,850.17 and 22,800.02 is: 31,464.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,919.86 : 57,850.17 = 22,800.02 : x
  2. Step 2: Convert to fraction form
    41,919.86/57,850.17 = 22,800.02/x
  3. Step 3: Cross multiply
    41,919.86x = 57,850.17 × 22,800.02
  4. Step 4: Simplify right side
    41,919.86x = 1,318,985,033.00
  5. Step 5: Solve for x
    x = 1,318,985,033.00/41,919.86
  6. Step 6: Final answer
    x = 31,464.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.