Home / 33,632.76-50,324.56-21,052.54

Finding the Fourth Proportional to 33,632.76, 50,324.56 and 21,052.54

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Solution

The fourth proportional to 33,632.76, 50,324.56 and 21,052.54 is: 31,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632.76 : 50,324.56 = 21,052.54 : x
  2. Step 2: Convert to fraction form
    33,632.76/50,324.56 = 21,052.54/x
  3. Step 3: Cross multiply
    33,632.76x = 50,324.56 × 21,052.54
  4. Step 4: Simplify right side
    33,632.76x = 1,059,459,812.38
  5. Step 5: Solve for x
    x = 1,059,459,812.38/33,632.76
  6. Step 6: Final answer
    x = 31,500.83

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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.