Home / 41,600.48-62,403.84-12,018.53

Finding the Fourth Proportional to 41,600.48, 62,403.84 and 12,018.53

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Solution

The fourth proportional to 41,600.48, 62,403.84 and 12,018.53 is: 18,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,600.48 : 62,403.84 = 12,018.53 : x
  2. Step 2: Convert to fraction form
    41,600.48/62,403.84 = 12,018.53/x
  3. Step 3: Cross multiply
    41,600.48x = 62,403.84 × 12,018.53
  4. Step 4: Simplify right side
    41,600.48x = 750,002,111.14
  5. Step 5: Solve for x
    x = 750,002,111.14/41,600.48
  6. Step 6: Final answer
    x = 18,028.69

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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.