Home / 9,027.05-13,540.46-2,453.18

Finding the Fourth Proportional to 9,027.05, 13,540.46 and 2,453.18

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Solution

The fourth proportional to 9,027.05, 13,540.46 and 2,453.18 is: 3,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.05 : 13,540.46 = 2,453.18 : x
  2. Step 2: Convert to fraction form
    9,027.05/13,540.46 = 2,453.18/x
  3. Step 3: Cross multiply
    9,027.05x = 13,540.46 × 2,453.18
  4. Step 4: Simplify right side
    9,027.05x = 33,217,105.69
  5. Step 5: Solve for x
    x = 33,217,105.69/9,027.05
  6. Step 6: Final answer
    x = 3,679.73

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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.