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Finding the Fourth Proportional to 4,361.17, 6,019 and 2,793.82

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Solution

The fourth proportional to 4,361.17, 6,019 and 2,793.82 is: 3,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.17 : 6,019 = 2,793.82 : x
  2. Step 2: Convert to fraction form
    4,361.17/6,019 = 2,793.82/x
  3. Step 3: Cross multiply
    4,361.17x = 6,019 × 2,793.82
  4. Step 4: Simplify right side
    4,361.17x = 16,816,002.58
  5. Step 5: Solve for x
    x = 16,816,002.58/4,361.17
  6. Step 6: Final answer
    x = 3,855.85

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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.