Home / 41,867.12-57,776.64-23,005.44

Finding the Fourth Proportional to 41,867.12, 57,776.64 and 23,005.44

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Solution

The fourth proportional to 41,867.12, 57,776.64 and 23,005.44 is: 31,747.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,867.12 : 57,776.64 = 23,005.44 : x
  2. Step 2: Convert to fraction form
    41,867.12/57,776.64 = 23,005.44/x
  3. Step 3: Cross multiply
    41,867.12x = 57,776.64 × 23,005.44
  4. Step 4: Simplify right side
    41,867.12x = 1,329,177,024.92
  5. Step 5: Solve for x
    x = 1,329,177,024.92/41,867.12
  6. Step 6: Final answer
    x = 31,747.52

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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.