Home / 41,273.10-61,908.93-10,108.62

Finding the Fourth Proportional to 41,273.10, 61,908.93 and 10,108.62

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Solution

The fourth proportional to 41,273.10, 61,908.93 and 10,108.62 is: 15,162.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,273.10 : 61,908.93 = 10,108.62 : x
  2. Step 2: Convert to fraction form
    41,273.10/61,908.93 = 10,108.62/x
  3. Step 3: Cross multiply
    41,273.10x = 61,908.93 × 10,108.62
  4. Step 4: Simplify right side
    41,273.10x = 625,813,847.98
  5. Step 5: Solve for x
    x = 625,813,847.98/41,273.10
  6. Step 6: Final answer
    x = 15,162.75

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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.