Home / 2,449.44-3,382.66-1,610.69

Finding the Fourth Proportional to 2,449.44, 3,382.66 and 1,610.69

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Solution

The fourth proportional to 2,449.44, 3,382.66 and 1,610.69 is: 2,224.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449.44 : 3,382.66 = 1,610.69 : x
  2. Step 2: Convert to fraction form
    2,449.44/3,382.66 = 1,610.69/x
  3. Step 3: Cross multiply
    2,449.44x = 3,382.66 × 1,610.69
  4. Step 4: Simplify right side
    2,449.44x = 5,448,401.74
  5. Step 5: Solve for x
    x = 5,448,401.74/2,449.44
  6. Step 6: Final answer
    x = 2,224.35

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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.