Home / 2,299.92-3,450.96-2,263.11

Finding the Fourth Proportional to 2,299.92, 3,450.96 and 2,263.11

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Solution

The fourth proportional to 2,299.92, 3,450.96 and 2,263.11 is: 3,395.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299.92 : 3,450.96 = 2,263.11 : x
  2. Step 2: Convert to fraction form
    2,299.92/3,450.96 = 2,263.11/x
  3. Step 3: Cross multiply
    2,299.92x = 3,450.96 × 2,263.11
  4. Step 4: Simplify right side
    2,299.92x = 7,809,902.09
  5. Step 5: Solve for x
    x = 7,809,902.09/2,299.92
  6. Step 6: Final answer
    x = 3,395.73

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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.