Home / 3,983.04-5,970.24-2,522.88

Finding the Fourth Proportional to 3,983.04, 5,970.24 and 2,522.88

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Solution

The fourth proportional to 3,983.04, 5,970.24 and 2,522.88 is: 3,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983.04 : 5,970.24 = 2,522.88 : x
  2. Step 2: Convert to fraction form
    3,983.04/5,970.24 = 2,522.88/x
  3. Step 3: Cross multiply
    3,983.04x = 5,970.24 × 2,522.88
  4. Step 4: Simplify right side
    3,983.04x = 15,062,199.09
  5. Step 5: Solve for x
    x = 15,062,199.09/3,983.04
  6. Step 6: Final answer
    x = 3,781.58

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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.