Home / 41,607.92-57,417.72-22,744.64

Finding the Fourth Proportional to 41,607.92, 57,417.72 and 22,744.64

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Solution

The fourth proportional to 41,607.92, 57,417.72 and 22,744.64 is: 31,386.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,607.92 : 57,417.72 = 22,744.64 : x
  2. Step 2: Convert to fraction form
    41,607.92/57,417.72 = 22,744.64/x
  3. Step 3: Cross multiply
    41,607.92x = 57,417.72 × 22,744.64
  4. Step 4: Simplify right side
    41,607.92x = 1,305,945,371.02
  5. Step 5: Solve for x
    x = 1,305,945,371.02/41,607.92
  6. Step 6: Final answer
    x = 31,386.94

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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.