Home / 4,327.16-5,972.94-3,002.62

Finding the Fourth Proportional to 4,327.16, 5,972.94 and 3,002.62

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Solution

The fourth proportional to 4,327.16, 5,972.94 and 3,002.62 is: 4,144.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327.16 : 5,972.94 = 3,002.62 : x
  2. Step 2: Convert to fraction form
    4,327.16/5,972.94 = 3,002.62/x
  3. Step 3: Cross multiply
    4,327.16x = 5,972.94 × 3,002.62
  4. Step 4: Simplify right side
    4,327.16x = 17,934,469.10
  5. Step 5: Solve for x
    x = 17,934,469.10/4,327.16
  6. Step 6: Final answer
    x = 4,144.63

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1.5x scale

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.