Home / 41,100.06-61,650.09-9,935.31

Finding the Fourth Proportional to 41,100.06, 61,650.09 and 9,935.31

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Solution

The fourth proportional to 41,100.06, 61,650.09 and 9,935.31 is: 14,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,100.06 : 61,650.09 = 9,935.31 : x
  2. Step 2: Convert to fraction form
    41,100.06/61,650.09 = 9,935.31/x
  3. Step 3: Cross multiply
    41,100.06x = 61,650.09 × 9,935.31
  4. Step 4: Simplify right side
    41,100.06x = 612,512,755.68
  5. Step 5: Solve for x
    x = 612,512,755.68/41,100.06
  6. Step 6: Final answer
    x = 14,902.97

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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.