Home / 4,067.47-6,109.40-2,427.22

Finding the Fourth Proportional to 4,067.47, 6,109.40 and 2,427.22

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Solution

The fourth proportional to 4,067.47, 6,109.40 and 2,427.22 is: 3,645.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.47 : 6,109.40 = 2,427.22 : x
  2. Step 2: Convert to fraction form
    4,067.47/6,109.40 = 2,427.22/x
  3. Step 3: Cross multiply
    4,067.47x = 6,109.40 × 2,427.22
  4. Step 4: Simplify right side
    4,067.47x = 14,828,871.57
  5. Step 5: Solve for x
    x = 14,828,871.57/4,067.47
  6. Step 6: Final answer
    x = 3,645.72

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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.