Home / 3,329.15-4,993.25-2,092.77

Finding the Fourth Proportional to 3,329.15, 4,993.25 and 2,092.77

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Solution

The fourth proportional to 3,329.15, 4,993.25 and 2,092.77 is: 3,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.15 : 4,993.25 = 2,092.77 : x
  2. Step 2: Convert to fraction form
    3,329.15/4,993.25 = 2,092.77/x
  3. Step 3: Cross multiply
    3,329.15x = 4,993.25 × 2,092.77
  4. Step 4: Simplify right side
    3,329.15x = 10,449,713.34
  5. Step 5: Solve for x
    x = 10,449,713.34/3,329.15
  6. Step 6: Final answer
    x = 3,138.86

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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.