Home / 16,022.88-24,037.11-7,717.86

Finding the Fourth Proportional to 16,022.88, 24,037.11 and 7,717.86

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Solution

The fourth proportional to 16,022.88, 24,037.11 and 7,717.86 is: 11,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022.88 : 24,037.11 = 7,717.86 : x
  2. Step 2: Convert to fraction form
    16,022.88/24,037.11 = 7,717.86/x
  3. Step 3: Cross multiply
    16,022.88x = 24,037.11 × 7,717.86
  4. Step 4: Simplify right side
    16,022.88x = 185,515,049.78
  5. Step 5: Solve for x
    x = 185,515,049.78/16,022.88
  6. Step 6: Final answer
    x = 11,578.13

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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.