Home / 6,249.57-8,623.33-3,732.69

Finding the Fourth Proportional to 6,249.57, 8,623.33 and 3,732.69

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Solution

The fourth proportional to 6,249.57, 8,623.33 and 3,732.69 is: 5,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.57 : 8,623.33 = 3,732.69 : x
  2. Step 2: Convert to fraction form
    6,249.57/8,623.33 = 3,732.69/x
  3. Step 3: Cross multiply
    6,249.57x = 8,623.33 × 3,732.69
  4. Step 4: Simplify right side
    6,249.57x = 32,188,217.66
  5. Step 5: Solve for x
    x = 32,188,217.66/6,249.57
  6. Step 6: Final answer
    x = 5,150.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.