Home / 8,092.94-11,171.39-6,325.11

Finding the Fourth Proportional to 8,092.94, 11,171.39 and 6,325.11

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Solution

The fourth proportional to 8,092.94, 11,171.39 and 6,325.11 is: 8,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092.94 : 11,171.39 = 6,325.11 : x
  2. Step 2: Convert to fraction form
    8,092.94/11,171.39 = 6,325.11/x
  3. Step 3: Cross multiply
    8,092.94x = 11,171.39 × 6,325.11
  4. Step 4: Simplify right side
    8,092.94x = 70,660,238.98
  5. Step 5: Solve for x
    x = 70,660,238.98/8,092.94
  6. Step 6: Final answer
    x = 8,731.10

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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.