Home / 4,022-5,550.68-2,366.32

Finding the Fourth Proportional to 4,022, 5,550.68 and 2,366.32

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Solution

The fourth proportional to 4,022, 5,550.68 and 2,366.32 is: 3,265.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022 : 5,550.68 = 2,366.32 : x
  2. Step 2: Convert to fraction form
    4,022/5,550.68 = 2,366.32/x
  3. Step 3: Cross multiply
    4,022x = 5,550.68 × 2,366.32
  4. Step 4: Simplify right side
    4,022x = 13,134,685.10
  5. Step 5: Solve for x
    x = 13,134,685.10/4,022
  6. Step 6: Final answer
    x = 3,265.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.