Home / 5,344.14-8,017.83-3,787.16

Finding the Fourth Proportional to 5,344.14, 8,017.83 and 3,787.16

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Solution

The fourth proportional to 5,344.14, 8,017.83 and 3,787.16 is: 5,681.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.14 : 8,017.83 = 3,787.16 : x
  2. Step 2: Convert to fraction form
    5,344.14/8,017.83 = 3,787.16/x
  3. Step 3: Cross multiply
    5,344.14x = 8,017.83 × 3,787.16
  4. Step 4: Simplify right side
    5,344.14x = 30,364,764.97
  5. Step 5: Solve for x
    x = 30,364,764.97/5,344.14
  6. Step 6: Final answer
    x = 5,681.88

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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.