Home / 11,046.11-15,244.04-6,331.30

Finding the Fourth Proportional to 11,046.11, 15,244.04 and 6,331.30

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Solution

The fourth proportional to 11,046.11, 15,244.04 and 6,331.30 is: 8,737.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,046.11 : 15,244.04 = 6,331.30 : x
  2. Step 2: Convert to fraction form
    11,046.11/15,244.04 = 6,331.30/x
  3. Step 3: Cross multiply
    11,046.11x = 15,244.04 × 6,331.30
  4. Step 4: Simplify right side
    11,046.11x = 96,514,590.45
  5. Step 5: Solve for x
    x = 96,514,590.45/11,046.11
  6. Step 6: Final answer
    x = 8,737.43

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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.