Home / 16,171.23-24,240.41-12,267.44

Finding the Fourth Proportional to 16,171.23, 24,240.41 and 12,267.44

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Solution

The fourth proportional to 16,171.23, 24,240.41 and 12,267.44 is: 18,388.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171.23 : 24,240.41 = 12,267.44 : x
  2. Step 2: Convert to fraction form
    16,171.23/24,240.41 = 12,267.44/x
  3. Step 3: Cross multiply
    16,171.23x = 24,240.41 × 12,267.44
  4. Step 4: Simplify right side
    16,171.23x = 297,367,775.25
  5. Step 5: Solve for x
    x = 297,367,775.25/16,171.23
  6. Step 6: Final answer
    x = 18,388.69

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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.