Home / 2,441.74-3,370.03-1,447.36

Finding the Fourth Proportional to 2,441.74, 3,370.03 and 1,447.36

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Solution

The fourth proportional to 2,441.74, 3,370.03 and 1,447.36 is: 1,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.74 : 3,370.03 = 1,447.36 : x
  2. Step 2: Convert to fraction form
    2,441.74/3,370.03 = 1,447.36/x
  3. Step 3: Cross multiply
    2,441.74x = 3,370.03 × 1,447.36
  4. Step 4: Simplify right side
    2,441.74x = 4,877,634.58
  5. Step 5: Solve for x
    x = 4,877,634.58/2,441.74
  6. Step 6: Final answer
    x = 1,997.61

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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.