Home / 7,183.94-10,769.54-2,800.37

Finding the Fourth Proportional to 7,183.94, 10,769.54 and 2,800.37

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Solution

The fourth proportional to 7,183.94, 10,769.54 and 2,800.37 is: 4,198.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183.94 : 10,769.54 = 2,800.37 : x
  2. Step 2: Convert to fraction form
    7,183.94/10,769.54 = 2,800.37/x
  3. Step 3: Cross multiply
    7,183.94x = 10,769.54 × 2,800.37
  4. Step 4: Simplify right side
    7,183.94x = 30,158,628.88
  5. Step 5: Solve for x
    x = 30,158,628.88/7,183.94
  6. Step 6: Final answer
    x = 4,198.07

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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.