Home / 16,098.44-24,156.82-12,578.54

Finding the Fourth Proportional to 16,098.44, 24,156.82 and 12,578.54

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Solution

The fourth proportional to 16,098.44, 24,156.82 and 12,578.54 is: 18,874.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,098.44 : 24,156.82 = 12,578.54 : x
  2. Step 2: Convert to fraction form
    16,098.44/24,156.82 = 12,578.54/x
  3. Step 3: Cross multiply
    16,098.44x = 24,156.82 × 12,578.54
  4. Step 4: Simplify right side
    16,098.44x = 303,857,526.64
  5. Step 5: Solve for x
    x = 303,857,526.64/16,098.44
  6. Step 6: Final answer
    x = 18,874.97

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1.5x scale

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.