Home / 3,839.32-5,737.12-2,883.25

Finding the Fourth Proportional to 3,839.32, 5,737.12 and 2,883.25

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Solution

The fourth proportional to 3,839.32, 5,737.12 and 2,883.25 is: 4,308.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839.32 : 5,737.12 = 2,883.25 : x
  2. Step 2: Convert to fraction form
    3,839.32/5,737.12 = 2,883.25/x
  3. Step 3: Cross multiply
    3,839.32x = 5,737.12 × 2,883.25
  4. Step 4: Simplify right side
    3,839.32x = 16,541,551.24
  5. Step 5: Solve for x
    x = 16,541,551.24/3,839.32
  6. Step 6: Final answer
    x = 4,308.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.