Home / 11,008.11-16,534.20-6,574.44

Finding the Fourth Proportional to 11,008.11, 16,534.20 and 6,574.44

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Solution

The fourth proportional to 11,008.11, 16,534.20 and 6,574.44 is: 9,874.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.11 : 16,534.20 = 6,574.44 : x
  2. Step 2: Convert to fraction form
    11,008.11/16,534.20 = 6,574.44/x
  3. Step 3: Cross multiply
    11,008.11x = 16,534.20 × 6,574.44
  4. Step 4: Simplify right side
    11,008.11x = 108,703,105.85
  5. Step 5: Solve for x
    x = 108,703,105.85/11,008.11
  6. Step 6: Final answer
    x = 9,874.82

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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.