Home / 36,600.52-50,505.90-20,467.75

Finding the Fourth Proportional to 36,600.52, 50,505.90 and 20,467.75

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Solution

The fourth proportional to 36,600.52, 50,505.90 and 20,467.75 is: 28,243.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,600.52 : 50,505.90 = 20,467.75 : x
  2. Step 2: Convert to fraction form
    36,600.52/50,505.90 = 20,467.75/x
  3. Step 3: Cross multiply
    36,600.52x = 50,505.90 × 20,467.75
  4. Step 4: Simplify right side
    36,600.52x = 1,033,742,134.73
  5. Step 5: Solve for x
    x = 1,033,742,134.73/36,600.52
  6. Step 6: Final answer
    x = 28,243.92

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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.