Home / 43,911.92-65,844.84-22,800.38

Finding the Fourth Proportional to 43,911.92, 65,844.84 and 22,800.38

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Solution

The fourth proportional to 43,911.92, 65,844.84 and 22,800.38 is: 34,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,911.92 : 65,844.84 = 22,800.38 : x
  2. Step 2: Convert to fraction form
    43,911.92/65,844.84 = 22,800.38/x
  3. Step 3: Cross multiply
    43,911.92x = 65,844.84 × 22,800.38
  4. Step 4: Simplify right side
    43,911.92x = 1,501,287,373.04
  5. Step 5: Solve for x
    x = 1,501,287,373.04/43,911.92
  6. Step 6: Final answer
    x = 34,188.61

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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.