Home / 23,168.09-34,754.83-8,383.97

Finding the Fourth Proportional to 23,168.09, 34,754.83 and 8,383.97

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Solution

The fourth proportional to 23,168.09, 34,754.83 and 8,383.97 is: 12,576.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,168.09 : 34,754.83 = 8,383.97 : x
  2. Step 2: Convert to fraction form
    23,168.09/34,754.83 = 8,383.97/x
  3. Step 3: Cross multiply
    23,168.09x = 34,754.83 × 8,383.97
  4. Step 4: Simplify right side
    23,168.09x = 291,383,257.34
  5. Step 5: Solve for x
    x = 291,383,257.34/23,168.09
  6. Step 6: Final answer
    x = 12,576.92

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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.