Home / 3,328.98-4,992.96-2,092.62

Finding the Fourth Proportional to 3,328.98, 4,992.96 and 2,092.62

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Solution

The fourth proportional to 3,328.98, 4,992.96 and 2,092.62 is: 3,138.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.98 : 4,992.96 = 2,092.62 : x
  2. Step 2: Convert to fraction form
    3,328.98/4,992.96 = 2,092.62/x
  3. Step 3: Cross multiply
    3,328.98x = 4,992.96 × 2,092.62
  4. Step 4: Simplify right side
    3,328.98x = 10,448,367.96
  5. Step 5: Solve for x
    x = 10,448,367.96/3,328.98
  6. Step 6: Final answer
    x = 3,138.61

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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.