Home / 24,231.24-36,280.62-20,032.20

Finding the Fourth Proportional to 24,231.24, 36,280.62 and 20,032.20

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Solution

The fourth proportional to 24,231.24, 36,280.62 and 20,032.20 is: 29,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,231.24 : 36,280.62 = 20,032.20 : x
  2. Step 2: Convert to fraction form
    24,231.24/36,280.62 = 20,032.20/x
  3. Step 3: Cross multiply
    24,231.24x = 36,280.62 × 20,032.20
  4. Step 4: Simplify right side
    24,231.24x = 726,780,635.96
  5. Step 5: Solve for x
    x = 726,780,635.96/24,231.24
  6. Step 6: Final answer
    x = 29,993.54

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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.