Home / 36,241.67-50,015.57-20,324.85

Finding the Fourth Proportional to 36,241.67, 50,015.57 and 20,324.85

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Solution

The fourth proportional to 36,241.67, 50,015.57 and 20,324.85 is: 28,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241.67 : 50,015.57 = 20,324.85 : x
  2. Step 2: Convert to fraction form
    36,241.67/50,015.57 = 20,324.85/x
  3. Step 3: Cross multiply
    36,241.67x = 50,015.57 × 20,324.85
  4. Step 4: Simplify right side
    36,241.67x = 1,016,558,957.91
  5. Step 5: Solve for x
    x = 1,016,558,957.91/36,241.67
  6. Step 6: Final answer
    x = 28,049.45

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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.