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Finding the Fourth Proportional to 6,267.92, 8,649.56 and 3,473.36

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Solution

The fourth proportional to 6,267.92, 8,649.56 and 3,473.36 is: 4,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.92 : 8,649.56 = 3,473.36 : x
  2. Step 2: Convert to fraction form
    6,267.92/8,649.56 = 3,473.36/x
  3. Step 3: Cross multiply
    6,267.92x = 8,649.56 × 3,473.36
  4. Step 4: Simplify right side
    6,267.92x = 30,043,035.72
  5. Step 5: Solve for x
    x = 30,043,035.72/6,267.92
  6. Step 6: Final answer
    x = 4,793.14

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1.5x scale

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.