Home / 16,311.24-24,422.94-8,503.56

Finding the Fourth Proportional to 16,311.24, 24,422.94 and 8,503.56

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Solution

The fourth proportional to 16,311.24, 24,422.94 and 8,503.56 is: 12,732.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,311.24 : 24,422.94 = 8,503.56 : x
  2. Step 2: Convert to fraction form
    16,311.24/24,422.94 = 8,503.56/x
  3. Step 3: Cross multiply
    16,311.24x = 24,422.94 × 8,503.56
  4. Step 4: Simplify right side
    16,311.24x = 207,681,935.67
  5. Step 5: Solve for x
    x = 207,681,935.67/16,311.24
  6. Step 6: Final answer
    x = 12,732.44

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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.