Home / 5,537.86-8,306.77-2,250.18

Finding the Fourth Proportional to 5,537.86, 8,306.77 and 2,250.18

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Solution

The fourth proportional to 5,537.86, 8,306.77 and 2,250.18 is: 3,375.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.86 : 8,306.77 = 2,250.18 : x
  2. Step 2: Convert to fraction form
    5,537.86/8,306.77 = 2,250.18/x
  3. Step 3: Cross multiply
    5,537.86x = 8,306.77 × 2,250.18
  4. Step 4: Simplify right side
    5,537.86x = 18,691,727.72
  5. Step 5: Solve for x
    x = 18,691,727.72/5,537.86
  6. Step 6: Final answer
    x = 3,375.26

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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.