Home / 17,163.43-25,674.07-16,113.67

Finding the Fourth Proportional to 17,163.43, 25,674.07 and 16,113.67

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Solution

The fourth proportional to 17,163.43, 25,674.07 and 16,113.67 is: 24,103.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,163.43 : 25,674.07 = 16,113.67 : x
  2. Step 2: Convert to fraction form
    17,163.43/25,674.07 = 16,113.67/x
  3. Step 3: Cross multiply
    17,163.43x = 25,674.07 × 16,113.67
  4. Step 4: Simplify right side
    17,163.43x = 413,703,491.54
  5. Step 5: Solve for x
    x = 413,703,491.54/17,163.43
  6. Step 6: Final answer
    x = 24,103.78

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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.