Home / 41,949.30-57,890.04-23,086.44

Finding the Fourth Proportional to 41,949.30, 57,890.04 and 23,086.44

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Solution

The fourth proportional to 41,949.30, 57,890.04 and 23,086.44 is: 31,859.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,949.30 : 57,890.04 = 23,086.44 : x
  2. Step 2: Convert to fraction form
    41,949.30/57,890.04 = 23,086.44/x
  3. Step 3: Cross multiply
    41,949.30x = 57,890.04 × 23,086.44
  4. Step 4: Simplify right side
    41,949.30x = 1,336,474,935.06
  5. Step 5: Solve for x
    x = 1,336,474,935.06/41,949.30
  6. Step 6: Final answer
    x = 31,859.29

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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.