Home / 41,267.63-61,902.66-10,102.88

Finding the Fourth Proportional to 41,267.63, 61,902.66 and 10,102.88

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Solution

The fourth proportional to 41,267.63, 61,902.66 and 10,102.88 is: 15,154.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,267.63 : 61,902.66 = 10,102.88 : x
  2. Step 2: Convert to fraction form
    41,267.63/61,902.66 = 10,102.88/x
  3. Step 3: Cross multiply
    41,267.63x = 61,902.66 × 10,102.88
  4. Step 4: Simplify right side
    41,267.63x = 625,394,836.15
  5. Step 5: Solve for x
    x = 625,394,836.15/41,267.63
  6. Step 6: Final answer
    x = 15,154.61

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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.