Home / 37,027.62-55,471.68-18,285.72

Finding the Fourth Proportional to 37,027.62, 55,471.68 and 18,285.72

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Solution

The fourth proportional to 37,027.62, 55,471.68 and 18,285.72 is: 27,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,027.62 : 55,471.68 = 18,285.72 : x
  2. Step 2: Convert to fraction form
    37,027.62/55,471.68 = 18,285.72/x
  3. Step 3: Cross multiply
    37,027.62x = 55,471.68 × 18,285.72
  4. Step 4: Simplify right side
    37,027.62x = 1,014,339,608.41
  5. Step 5: Solve for x
    x = 1,014,339,608.41/37,027.62
  6. Step 6: Final answer
    x = 27,394.13

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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.