Home / 41,316.76-61,891.98-19,099.54

Finding the Fourth Proportional to 41,316.76, 61,891.98 and 19,099.54

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Solution

The fourth proportional to 41,316.76, 61,891.98 and 19,099.54 is: 28,610.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316.76 : 61,891.98 = 19,099.54 : x
  2. Step 2: Convert to fraction form
    41,316.76/61,891.98 = 19,099.54/x
  3. Step 3: Cross multiply
    41,316.76x = 61,891.98 × 19,099.54
  4. Step 4: Simplify right side
    41,316.76x = 1,182,108,347.69
  5. Step 5: Solve for x
    x = 1,182,108,347.69/41,316.76
  6. Step 6: Final answer
    x = 28,610.87

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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.