Home / 3,249.18-4,486.05-2,501.82

Finding the Fourth Proportional to 3,249.18, 4,486.05 and 2,501.82

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Solution

The fourth proportional to 3,249.18, 4,486.05 and 2,501.82 is: 3,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.18 : 4,486.05 = 2,501.82 : x
  2. Step 2: Convert to fraction form
    3,249.18/4,486.05 = 2,501.82/x
  3. Step 3: Cross multiply
    3,249.18x = 4,486.05 × 2,501.82
  4. Step 4: Simplify right side
    3,249.18x = 11,223,289.61
  5. Step 5: Solve for x
    x = 11,223,289.61/3,249.18
  6. Step 6: Final answer
    x = 3,454.19

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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.