Home / 3,394.02-4,683.92-2,067.52

Finding the Fourth Proportional to 3,394.02, 4,683.92 and 2,067.52

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Solution

The fourth proportional to 3,394.02, 4,683.92 and 2,067.52 is: 2,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394.02 : 4,683.92 = 2,067.52 : x
  2. Step 2: Convert to fraction form
    3,394.02/4,683.92 = 2,067.52/x
  3. Step 3: Cross multiply
    3,394.02x = 4,683.92 × 2,067.52
  4. Step 4: Simplify right side
    3,394.02x = 9,684,098.28
  5. Step 5: Solve for x
    x = 9,684,098.28/3,394.02
  6. Step 6: Final answer
    x = 2,853.28

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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.