Home / 36,456.24-50,310.93-20,324.28

Finding the Fourth Proportional to 36,456.24, 50,310.93 and 20,324.28

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Solution

The fourth proportional to 36,456.24, 50,310.93 and 20,324.28 is: 28,048.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,456.24 : 50,310.93 = 20,324.28 : x
  2. Step 2: Convert to fraction form
    36,456.24/50,310.93 = 20,324.28/x
  3. Step 3: Cross multiply
    36,456.24x = 50,310.93 × 20,324.28
  4. Step 4: Simplify right side
    36,456.24x = 1,022,533,428.38
  5. Step 5: Solve for x
    x = 1,022,533,428.38/36,456.24
  6. Step 6: Final answer
    x = 28,048.24

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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.