Home / 41,829.22-62,743.83-10,664.47

Finding the Fourth Proportional to 41,829.22, 62,743.83 and 10,664.47

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Solution

The fourth proportional to 41,829.22, 62,743.83 and 10,664.47 is: 15,996.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,829.22 : 62,743.83 = 10,664.47 : x
  2. Step 2: Convert to fraction form
    41,829.22/62,743.83 = 10,664.47/x
  3. Step 3: Cross multiply
    41,829.22x = 62,743.83 × 10,664.47
  4. Step 4: Simplify right side
    41,829.22x = 669,129,901.87
  5. Step 5: Solve for x
    x = 669,129,901.87/41,829.22
  6. Step 6: Final answer
    x = 15,996.71

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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.