Home / 6,108.67-9,156.84-2,408.86

Finding the Fourth Proportional to 6,108.67, 9,156.84 and 2,408.86

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Solution

The fourth proportional to 6,108.67, 9,156.84 and 2,408.86 is: 3,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.67 : 9,156.84 = 2,408.86 : x
  2. Step 2: Convert to fraction form
    6,108.67/9,156.84 = 2,408.86/x
  3. Step 3: Cross multiply
    6,108.67x = 9,156.84 × 2,408.86
  4. Step 4: Simplify right side
    6,108.67x = 22,057,545.60
  5. Step 5: Solve for x
    x = 22,057,545.60/6,108.67
  6. Step 6: Final answer
    x = 3,610.86

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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.