Home / 41,183.89-61,775.11-10,019.41

Finding the Fourth Proportional to 41,183.89, 61,775.11 and 10,019.41

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Solution

The fourth proportional to 41,183.89, 61,775.11 and 10,019.41 is: 15,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,183.89 : 61,775.11 = 10,019.41 : x
  2. Step 2: Convert to fraction form
    41,183.89/61,775.11 = 10,019.41/x
  3. Step 3: Cross multiply
    41,183.89x = 61,775.11 × 10,019.41
  4. Step 4: Simplify right side
    41,183.89x = 618,950,154.89
  5. Step 5: Solve for x
    x = 618,950,154.89/41,183.89
  6. Step 6: Final answer
    x = 15,028.94

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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.