Home / 16,367.14-22,605.60-11,910.88

Finding the Fourth Proportional to 16,367.14, 22,605.60 and 11,910.88

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Solution

The fourth proportional to 16,367.14, 22,605.60 and 11,910.88 is: 16,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367.14 : 22,605.60 = 11,910.88 : x
  2. Step 2: Convert to fraction form
    16,367.14/22,605.60 = 11,910.88/x
  3. Step 3: Cross multiply
    16,367.14x = 22,605.60 × 11,910.88
  4. Step 4: Simplify right side
    16,367.14x = 269,252,588.93
  5. Step 5: Solve for x
    x = 269,252,588.93/16,367.14
  6. Step 6: Final answer
    x = 16,450.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.