Home / 41,064.56-61,577.67-21,337.82

Finding the Fourth Proportional to 41,064.56, 61,577.67 and 21,337.82

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Solution

The fourth proportional to 41,064.56, 61,577.67 and 21,337.82 is: 31,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,064.56 : 61,577.67 = 21,337.82 : x
  2. Step 2: Convert to fraction form
    41,064.56/61,577.67 = 21,337.82/x
  3. Step 3: Cross multiply
    41,064.56x = 61,577.67 × 21,337.82
  4. Step 4: Simplify right side
    41,064.56x = 1,313,933,238.48
  5. Step 5: Solve for x
    x = 1,313,933,238.48/41,064.56
  6. Step 6: Final answer
    x = 31,996.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.