Home / 2,223.93-3,336.92-1,183.67

Finding the Fourth Proportional to 2,223.93, 3,336.92 and 1,183.67

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Solution

The fourth proportional to 2,223.93, 3,336.92 and 1,183.67 is: 1,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223.93 : 3,336.92 = 1,183.67 : x
  2. Step 2: Convert to fraction form
    2,223.93/3,336.92 = 1,183.67/x
  3. Step 3: Cross multiply
    2,223.93x = 3,336.92 × 1,183.67
  4. Step 4: Simplify right side
    2,223.93x = 3,949,812.10
  5. Step 5: Solve for x
    x = 3,949,812.10/2,223.93
  6. Step 6: Final answer
    x = 1,776.05

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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.