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Finding the Fourth Proportional to 6,793.70, 10,192.77 and 3,284.11

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Solution

The fourth proportional to 6,793.70, 10,192.77 and 3,284.11 is: 4,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.70 : 10,192.77 = 3,284.11 : x
  2. Step 2: Convert to fraction form
    6,793.70/10,192.77 = 3,284.11/x
  3. Step 3: Cross multiply
    6,793.70x = 10,192.77 × 3,284.11
  4. Step 4: Simplify right side
    6,793.70x = 33,474,177.88
  5. Step 5: Solve for x
    x = 33,474,177.88/6,793.70
  6. Step 6: Final answer
    x = 4,927.24

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1.5x scale

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.