Home / 27,234.07-40,849.68-15,995.59

Finding the Fourth Proportional to 27,234.07, 40,849.68 and 15,995.59

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Solution

The fourth proportional to 27,234.07, 40,849.68 and 15,995.59 is: 23,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,234.07 : 40,849.68 = 15,995.59 : x
  2. Step 2: Convert to fraction form
    27,234.07/40,849.68 = 15,995.59/x
  3. Step 3: Cross multiply
    27,234.07x = 40,849.68 × 15,995.59
  4. Step 4: Simplify right side
    27,234.07x = 653,414,732.91
  5. Step 5: Solve for x
    x = 653,414,732.91/27,234.07
  6. Step 6: Final answer
    x = 23,992.55

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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.