Home / 2,067.26-2,852.62-1,675.22

Finding the Fourth Proportional to 2,067.26, 2,852.62 and 1,675.22

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Solution

The fourth proportional to 2,067.26, 2,852.62 and 1,675.22 is: 2,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.26 : 2,852.62 = 1,675.22 : x
  2. Step 2: Convert to fraction form
    2,067.26/2,852.62 = 1,675.22/x
  3. Step 3: Cross multiply
    2,067.26x = 2,852.62 × 1,675.22
  4. Step 4: Simplify right side
    2,067.26x = 4,778,747.63
  5. Step 5: Solve for x
    x = 4,778,747.63/2,067.26
  6. Step 6: Final answer
    x = 2,311.64

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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.