Home / 29,932.36-44,906.22-11,212.66

Finding the Fourth Proportional to 29,932.36, 44,906.22 and 11,212.66

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Solution

The fourth proportional to 29,932.36, 44,906.22 and 11,212.66 is: 16,821.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,932.36 : 44,906.22 = 11,212.66 : x
  2. Step 2: Convert to fraction form
    29,932.36/44,906.22 = 11,212.66/x
  3. Step 3: Cross multiply
    29,932.36x = 44,906.22 × 11,212.66
  4. Step 4: Simplify right side
    29,932.36x = 503,518,176.75
  5. Step 5: Solve for x
    x = 503,518,176.75/29,932.36
  6. Step 6: Final answer
    x = 16,821.87

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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.