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Finding the Fourth Proportional to 16,183.89, 24,276.15 and 4,496.94

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Solution

The fourth proportional to 16,183.89, 24,276.15 and 4,496.94 is: 6,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183.89 : 24,276.15 = 4,496.94 : x
  2. Step 2: Convert to fraction form
    16,183.89/24,276.15 = 4,496.94/x
  3. Step 3: Cross multiply
    16,183.89x = 24,276.15 × 4,496.94
  4. Step 4: Simplify right side
    16,183.89x = 109,168,389.98
  5. Step 5: Solve for x
    x = 109,168,389.98/16,183.89
  6. Step 6: Final answer
    x = 6,745.50

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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.