Home / 17,932.92-26,899.33-5,452.89

Finding the Fourth Proportional to 17,932.92, 26,899.33 and 5,452.89

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Solution

The fourth proportional to 17,932.92, 26,899.33 and 5,452.89 is: 8,179.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,932.92 : 26,899.33 = 5,452.89 : x
  2. Step 2: Convert to fraction form
    17,932.92/26,899.33 = 5,452.89/x
  3. Step 3: Cross multiply
    17,932.92x = 26,899.33 × 5,452.89
  4. Step 4: Simplify right side
    17,932.92x = 146,679,087.56
  5. Step 5: Solve for x
    x = 146,679,087.56/17,932.92
  6. Step 6: Final answer
    x = 8,179.32

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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.