Home / 41,338.14-57,046.32-22,475.40

Finding the Fourth Proportional to 41,338.14, 57,046.32 and 22,475.40

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Solution

The fourth proportional to 41,338.14, 57,046.32 and 22,475.40 is: 31,015.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,338.14 : 57,046.32 = 22,475.40 : x
  2. Step 2: Convert to fraction form
    41,338.14/57,046.32 = 22,475.40/x
  3. Step 3: Cross multiply
    41,338.14x = 57,046.32 × 22,475.40
  4. Step 4: Simplify right side
    41,338.14x = 1,282,138,860.53
  5. Step 5: Solve for x
    x = 1,282,138,860.53/41,338.14
  6. Step 6: Final answer
    x = 31,015.88

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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.