Home / 41,401.06-57,131.94-22,537.78

Finding the Fourth Proportional to 41,401.06, 57,131.94 and 22,537.78

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Solution

The fourth proportional to 41,401.06, 57,131.94 and 22,537.78 is: 31,101.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,401.06 : 57,131.94 = 22,537.78 : x
  2. Step 2: Convert to fraction form
    41,401.06/57,131.94 = 22,537.78/x
  3. Step 3: Cross multiply
    41,401.06x = 57,131.94 × 22,537.78
  4. Step 4: Simplify right side
    41,401.06x = 1,287,627,094.69
  5. Step 5: Solve for x
    x = 1,287,627,094.69/41,401.06
  6. Step 6: Final answer
    x = 31,101.31

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1.5x scale

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.