Home / 4,401.16-6,602.78-2,092.04

Finding the Fourth Proportional to 4,401.16, 6,602.78 and 2,092.04

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Solution

The fourth proportional to 4,401.16, 6,602.78 and 2,092.04 is: 3,138.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.16 : 6,602.78 = 2,092.04 : x
  2. Step 2: Convert to fraction form
    4,401.16/6,602.78 = 2,092.04/x
  3. Step 3: Cross multiply
    4,401.16x = 6,602.78 × 2,092.04
  4. Step 4: Simplify right side
    4,401.16x = 13,813,279.87
  5. Step 5: Solve for x
    x = 13,813,279.87/4,401.16
  6. Step 6: Final answer
    x = 3,138.55

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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.