Home / 16,258.62-24,385.42-5,163.86

Finding the Fourth Proportional to 16,258.62, 24,385.42 and 5,163.86

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Solution

The fourth proportional to 16,258.62, 24,385.42 and 5,163.86 is: 7,744.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.62 : 24,385.42 = 5,163.86 : x
  2. Step 2: Convert to fraction form
    16,258.62/24,385.42 = 5,163.86/x
  3. Step 3: Cross multiply
    16,258.62x = 24,385.42 × 5,163.86
  4. Step 4: Simplify right side
    16,258.62x = 125,922,894.92
  5. Step 5: Solve for x
    x = 125,922,894.92/16,258.62
  6. Step 6: Final answer
    x = 7,744.99

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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.