Home / 38,327.88-57,491.84-17,243.29

Finding the Fourth Proportional to 38,327.88, 57,491.84 and 17,243.29

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Solution

The fourth proportional to 38,327.88, 57,491.84 and 17,243.29 is: 25,864.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,327.88 : 57,491.84 = 17,243.29 : x
  2. Step 2: Convert to fraction form
    38,327.88/57,491.84 = 17,243.29/x
  3. Step 3: Cross multiply
    38,327.88x = 57,491.84 × 17,243.29
  4. Step 4: Simplify right side
    38,327.88x = 991,348,469.75
  5. Step 5: Solve for x
    x = 991,348,469.75/38,327.88
  6. Step 6: Final answer
    x = 25,864.94

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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.