Home / 5,508.96-8,249.64-2,906.16

Finding the Fourth Proportional to 5,508.96, 8,249.64 and 2,906.16

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Solution

The fourth proportional to 5,508.96, 8,249.64 and 2,906.16 is: 4,351.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.96 : 8,249.64 = 2,906.16 : x
  2. Step 2: Convert to fraction form
    5,508.96/8,249.64 = 2,906.16/x
  3. Step 3: Cross multiply
    5,508.96x = 8,249.64 × 2,906.16
  4. Step 4: Simplify right side
    5,508.96x = 23,974,773.78
  5. Step 5: Solve for x
    x = 23,974,773.78/5,508.96
  6. Step 6: Final answer
    x = 4,351.96

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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.