Home / 16,550.69-24,812.09-7,183.66

Finding the Fourth Proportional to 16,550.69, 24,812.09 and 7,183.66

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Solution

The fourth proportional to 16,550.69, 24,812.09 and 7,183.66 is: 10,769.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550.69 : 24,812.09 = 7,183.66 : x
  2. Step 2: Convert to fraction form
    16,550.69/24,812.09 = 7,183.66/x
  3. Step 3: Cross multiply
    16,550.69x = 24,812.09 × 7,183.66
  4. Step 4: Simplify right side
    16,550.69x = 178,241,618.45
  5. Step 5: Solve for x
    x = 178,241,618.45/16,550.69
  6. Step 6: Final answer
    x = 10,769.44

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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.