Home / 41,919.80-62,911.32-22,202.80

Finding the Fourth Proportional to 41,919.80, 62,911.32 and 22,202.80

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Solution

The fourth proportional to 41,919.80, 62,911.32 and 22,202.80 is: 33,320.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,919.80 : 62,911.32 = 22,202.80 : x
  2. Step 2: Convert to fraction form
    41,919.80/62,911.32 = 22,202.80/x
  3. Step 3: Cross multiply
    41,919.80x = 62,911.32 × 22,202.80
  4. Step 4: Simplify right side
    41,919.80x = 1,396,807,455.70
  5. Step 5: Solve for x
    x = 1,396,807,455.70/41,919.80
  6. Step 6: Final answer
    x = 33,320.95

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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.