Home / 16,572.75-24,849.21-11,242.48

Finding the Fourth Proportional to 16,572.75, 24,849.21 and 11,242.48

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Solution

The fourth proportional to 16,572.75, 24,849.21 and 11,242.48 is: 16,856.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,572.75 : 24,849.21 = 11,242.48 : x
  2. Step 2: Convert to fraction form
    16,572.75/24,849.21 = 11,242.48/x
  3. Step 3: Cross multiply
    16,572.75x = 24,849.21 × 11,242.48
  4. Step 4: Simplify right side
    16,572.75x = 279,366,730.91
  5. Step 5: Solve for x
    x = 279,366,730.91/16,572.75
  6. Step 6: Final answer
    x = 16,856.99

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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.