Home / 36,239.92-50,010.30-20,324.02

Finding the Fourth Proportional to 36,239.92, 50,010.30 and 20,324.02

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Solution

The fourth proportional to 36,239.92, 50,010.30 and 20,324.02 is: 28,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,239.92 : 50,010.30 = 20,324.02 : x
  2. Step 2: Convert to fraction form
    36,239.92/50,010.30 = 20,324.02/x
  3. Step 3: Cross multiply
    36,239.92x = 50,010.30 × 20,324.02
  4. Step 4: Simplify right side
    36,239.92x = 1,016,410,337.41
  5. Step 5: Solve for x
    x = 1,016,410,337.41/36,239.92
  6. Step 6: Final answer
    x = 28,046.70

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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.