Home / 24,321.89-36,453.73-15,892.42

Finding the Fourth Proportional to 24,321.89, 36,453.73 and 15,892.42

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Solution

The fourth proportional to 24,321.89, 36,453.73 and 15,892.42 is: 23,819.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321.89 : 36,453.73 = 15,892.42 : x
  2. Step 2: Convert to fraction form
    24,321.89/36,453.73 = 15,892.42/x
  3. Step 3: Cross multiply
    24,321.89x = 36,453.73 × 15,892.42
  4. Step 4: Simplify right side
    24,321.89x = 579,337,987.73
  5. Step 5: Solve for x
    x = 579,337,987.73/24,321.89
  6. Step 6: Final answer
    x = 23,819.61

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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.