Home / 6,249.26-8,624.35-3,596.61

Finding the Fourth Proportional to 6,249.26, 8,624.35 and 3,596.61

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Solution

The fourth proportional to 6,249.26, 8,624.35 and 3,596.61 is: 4,963.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.26 : 8,624.35 = 3,596.61 : x
  2. Step 2: Convert to fraction form
    6,249.26/8,624.35 = 3,596.61/x
  3. Step 3: Cross multiply
    6,249.26x = 8,624.35 × 3,596.61
  4. Step 4: Simplify right side
    6,249.26x = 31,018,380.33
  5. Step 5: Solve for x
    x = 31,018,380.33/6,249.26
  6. Step 6: Final answer
    x = 4,963.53

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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.