Home / 29,110.80-43,662.84-8,052.36

Finding the Fourth Proportional to 29,110.80, 43,662.84 and 8,052.36

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Solution

The fourth proportional to 29,110.80, 43,662.84 and 8,052.36 is: 12,077.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,110.80 : 43,662.84 = 8,052.36 : x
  2. Step 2: Convert to fraction form
    29,110.80/43,662.84 = 8,052.36/x
  3. Step 3: Cross multiply
    29,110.80x = 43,662.84 × 8,052.36
  4. Step 4: Simplify right side
    29,110.80x = 351,588,906.30
  5. Step 5: Solve for x
    x = 351,588,906.30/29,110.80
  6. Step 6: Final answer
    x = 12,077.61

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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.