Home / 41,014.10-61,473.15-18,829.61

Finding the Fourth Proportional to 41,014.10, 61,473.15 and 18,829.61

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Solution

The fourth proportional to 41,014.10, 61,473.15 and 18,829.61 is: 28,222.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,014.10 : 61,473.15 = 18,829.61 : x
  2. Step 2: Convert to fraction form
    41,014.10/61,473.15 = 18,829.61/x
  3. Step 3: Cross multiply
    41,014.10x = 61,473.15 × 18,829.61
  4. Step 4: Simplify right side
    41,014.10x = 1,157,515,593.65
  5. Step 5: Solve for x
    x = 1,157,515,593.65/41,014.10
  6. Step 6: Final answer
    x = 28,222.39

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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.