Home / 8,046.91-11,105.11-5,023.82

Finding the Fourth Proportional to 8,046.91, 11,105.11 and 5,023.82

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Solution

The fourth proportional to 8,046.91, 11,105.11 and 5,023.82 is: 6,933.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.91 : 11,105.11 = 5,023.82 : x
  2. Step 2: Convert to fraction form
    8,046.91/11,105.11 = 5,023.82/x
  3. Step 3: Cross multiply
    8,046.91x = 11,105.11 × 5,023.82
  4. Step 4: Simplify right side
    8,046.91x = 55,789,993.08
  5. Step 5: Solve for x
    x = 55,789,993.08/8,046.91
  6. Step 6: Final answer
    x = 6,933.10

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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.