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Finding the Fourth Proportional to 6,754.02, 10,133.01 and 3,469.50

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Solution

The fourth proportional to 6,754.02, 10,133.01 and 3,469.50 is: 5,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.02 : 10,133.01 = 3,469.50 : x
  2. Step 2: Convert to fraction form
    6,754.02/10,133.01 = 3,469.50/x
  3. Step 3: Cross multiply
    6,754.02x = 10,133.01 × 3,469.50
  4. Step 4: Simplify right side
    6,754.02x = 35,156,478.20
  5. Step 5: Solve for x
    x = 35,156,478.20/6,754.02
  6. Step 6: Final answer
    x = 5,205.27

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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.