Home / 5,872.44-8,102.94-3,353.40

Finding the Fourth Proportional to 5,872.44, 8,102.94 and 3,353.40

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Solution

The fourth proportional to 5,872.44, 8,102.94 and 3,353.40 is: 4,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.44 : 8,102.94 = 3,353.40 : x
  2. Step 2: Convert to fraction form
    5,872.44/8,102.94 = 3,353.40/x
  3. Step 3: Cross multiply
    5,872.44x = 8,102.94 × 3,353.40
  4. Step 4: Simplify right side
    5,872.44x = 27,172,399.00
  5. Step 5: Solve for x
    x = 27,172,399.00/5,872.44
  6. Step 6: Final answer
    x = 4,627.11

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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.