Home / 29,101.89-43,653.92-9,380.73

Finding the Fourth Proportional to 29,101.89, 43,653.92 and 9,380.73

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Solution

The fourth proportional to 29,101.89, 43,653.92 and 9,380.73 is: 14,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101.89 : 43,653.92 = 9,380.73 : x
  2. Step 2: Convert to fraction form
    29,101.89/43,653.92 = 9,380.73/x
  3. Step 3: Cross multiply
    29,101.89x = 43,653.92 × 9,380.73
  4. Step 4: Simplify right side
    29,101.89x = 409,505,590.06
  5. Step 5: Solve for x
    x = 409,505,590.06/29,101.89
  6. Step 6: Final answer
    x = 14,071.44

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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.