Home / 41,039.39-61,559.10-9,874.64

Finding the Fourth Proportional to 41,039.39, 61,559.10 and 9,874.64

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Solution

The fourth proportional to 41,039.39, 61,559.10 and 9,874.64 is: 14,811.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,039.39 : 61,559.10 = 9,874.64 : x
  2. Step 2: Convert to fraction form
    41,039.39/61,559.10 = 9,874.64/x
  3. Step 3: Cross multiply
    41,039.39x = 61,559.10 × 9,874.64
  4. Step 4: Simplify right side
    41,039.39x = 607,874,105.12
  5. Step 5: Solve for x
    x = 607,874,105.12/41,039.39
  6. Step 6: Final answer
    x = 14,811.97

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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.