Home / 14,832.20-22,229.06-11,105.12

Finding the Fourth Proportional to 14,832.20, 22,229.06 and 11,105.12

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Solution

The fourth proportional to 14,832.20, 22,229.06 and 11,105.12 is: 16,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,832.20 : 22,229.06 = 11,105.12 : x
  2. Step 2: Convert to fraction form
    14,832.20/22,229.06 = 11,105.12/x
  3. Step 3: Cross multiply
    14,832.20x = 22,229.06 × 11,105.12
  4. Step 4: Simplify right side
    14,832.20x = 246,856,212.12
  5. Step 5: Solve for x
    x = 246,856,212.12/14,832.20
  6. Step 6: Final answer
    x = 16,643.27

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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.