Home / 16,168.94-24,266.37-8,379.98

Finding the Fourth Proportional to 16,168.94, 24,266.37 and 8,379.98

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Solution

The fourth proportional to 16,168.94, 24,266.37 and 8,379.98 is: 12,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168.94 : 24,266.37 = 8,379.98 : x
  2. Step 2: Convert to fraction form
    16,168.94/24,266.37 = 8,379.98/x
  3. Step 3: Cross multiply
    16,168.94x = 24,266.37 × 8,379.98
  4. Step 4: Simplify right side
    16,168.94x = 203,351,695.27
  5. Step 5: Solve for x
    x = 203,351,695.27/16,168.94
  6. Step 6: Final answer
    x = 12,576.69

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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.