Home / 28,795.44-43,125.96-22,169.04

Finding the Fourth Proportional to 28,795.44, 43,125.96 and 22,169.04

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Solution

The fourth proportional to 28,795.44, 43,125.96 and 22,169.04 is: 33,201.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,795.44 : 43,125.96 = 22,169.04 : x
  2. Step 2: Convert to fraction form
    28,795.44/43,125.96 = 22,169.04/x
  3. Step 3: Cross multiply
    28,795.44x = 43,125.96 × 22,169.04
  4. Step 4: Simplify right side
    28,795.44x = 956,061,132.28
  5. Step 5: Solve for x
    x = 956,061,132.28/28,795.44
  6. Step 6: Final answer
    x = 33,201.82

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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.