Home / 41,375.96-62,064.54-10,211.21

Finding the Fourth Proportional to 41,375.96, 62,064.54 and 10,211.21

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Solution

The fourth proportional to 41,375.96, 62,064.54 and 10,211.21 is: 15,316.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375.96 : 62,064.54 = 10,211.21 : x
  2. Step 2: Convert to fraction form
    41,375.96/62,064.54 = 10,211.21/x
  3. Step 3: Cross multiply
    41,375.96x = 62,064.54 × 10,211.21
  4. Step 4: Simplify right side
    41,375.96x = 633,754,051.49
  5. Step 5: Solve for x
    x = 633,754,051.49/41,375.96
  6. Step 6: Final answer
    x = 15,316.96

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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.