Home / 41,177.25-61,769.01-13,098.80

Finding the Fourth Proportional to 41,177.25, 61,769.01 and 13,098.80

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Solution

The fourth proportional to 41,177.25, 61,769.01 and 13,098.80 is: 19,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,177.25 : 61,769.01 = 13,098.80 : x
  2. Step 2: Convert to fraction form
    41,177.25/61,769.01 = 13,098.80/x
  3. Step 3: Cross multiply
    41,177.25x = 61,769.01 × 13,098.80
  4. Step 4: Simplify right side
    41,177.25x = 809,099,599.34
  5. Step 5: Solve for x
    x = 809,099,599.34/41,177.25
  6. Step 6: Final answer
    x = 19,649.19

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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.