Home / 41,115.94-61,674.21-9,951.19

Finding the Fourth Proportional to 41,115.94, 61,674.21 and 9,951.19

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Solution

The fourth proportional to 41,115.94, 61,674.21 and 9,951.19 is: 14,926.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,115.94 : 61,674.21 = 9,951.19 : x
  2. Step 2: Convert to fraction form
    41,115.94/61,674.21 = 9,951.19/x
  3. Step 3: Cross multiply
    41,115.94x = 61,674.21 × 9,951.19
  4. Step 4: Simplify right side
    41,115.94x = 613,731,627.62
  5. Step 5: Solve for x
    x = 613,731,627.62/41,115.94
  6. Step 6: Final answer
    x = 14,926.85

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1.5x scale

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.