Home / 16,221.24-24,334.35-6,861.27

Finding the Fourth Proportional to 16,221.24, 24,334.35 and 6,861.27

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Solution

The fourth proportional to 16,221.24, 24,334.35 and 6,861.27 is: 10,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,221.24 : 24,334.35 = 6,861.27 : x
  2. Step 2: Convert to fraction form
    16,221.24/24,334.35 = 6,861.27/x
  3. Step 3: Cross multiply
    16,221.24x = 24,334.35 × 6,861.27
  4. Step 4: Simplify right side
    16,221.24x = 166,964,545.62
  5. Step 5: Solve for x
    x = 166,964,545.62/16,221.24
  6. Step 6: Final answer
    x = 10,292.96

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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.