Home / 41,443.89-57,192.57-22,581.02

Finding the Fourth Proportional to 41,443.89, 57,192.57 and 22,581.02

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Solution

The fourth proportional to 41,443.89, 57,192.57 and 22,581.02 is: 31,161.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443.89 : 57,192.57 = 22,581.02 : x
  2. Step 2: Convert to fraction form
    41,443.89/57,192.57 = 22,581.02/x
  3. Step 3: Cross multiply
    41,443.89x = 57,192.57 × 22,581.02
  4. Step 4: Simplify right side
    41,443.89x = 1,291,466,567.02
  5. Step 5: Solve for x
    x = 1,291,466,567.02/41,443.89
  6. Step 6: Final answer
    x = 31,161.81

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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.