Home / 16,257.97-24,384.41-5,163.20

Finding the Fourth Proportional to 16,257.97, 24,384.41 and 5,163.20

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Solution

The fourth proportional to 16,257.97, 24,384.41 and 5,163.20 is: 7,743.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,257.97 : 24,384.41 = 5,163.20 : x
  2. Step 2: Convert to fraction form
    16,257.97/24,384.41 = 5,163.20/x
  3. Step 3: Cross multiply
    16,257.97x = 24,384.41 × 5,163.20
  4. Step 4: Simplify right side
    16,257.97x = 125,901,450.88
  5. Step 5: Solve for x
    x = 125,901,450.88/16,257.97
  6. Step 6: Final answer
    x = 7,743.98

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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.