Home / 37,217.52-55,834.49-20,601.79

Finding the Fourth Proportional to 37,217.52, 55,834.49 and 20,601.79

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Solution

The fourth proportional to 37,217.52, 55,834.49 and 20,601.79 is: 30,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,217.52 : 55,834.49 = 20,601.79 : x
  2. Step 2: Convert to fraction form
    37,217.52/55,834.49 = 20,601.79/x
  3. Step 3: Cross multiply
    37,217.52x = 55,834.49 × 20,601.79
  4. Step 4: Simplify right side
    37,217.52x = 1,150,290,334.73
  5. Step 5: Solve for x
    x = 1,150,290,334.73/37,217.52
  6. Step 6: Final answer
    x = 30,907.22

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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.