Home / 39,484.44-54,453.26-32,759.42

Finding the Fourth Proportional to 39,484.44, 54,453.26 and 32,759.42

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Solution

The fourth proportional to 39,484.44, 54,453.26 and 32,759.42 is: 45,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,484.44 : 54,453.26 = 32,759.42 : x
  2. Step 2: Convert to fraction form
    39,484.44/54,453.26 = 32,759.42/x
  3. Step 3: Cross multiply
    39,484.44x = 54,453.26 × 32,759.42
  4. Step 4: Simplify right side
    39,484.44x = 1,783,856,778.65
  5. Step 5: Solve for x
    x = 1,783,856,778.65/39,484.44
  6. Step 6: Final answer
    x = 45,178.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.