Home / 3,017.52-4,165.36-2,022.44

Finding the Fourth Proportional to 3,017.52, 4,165.36 and 2,022.44

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Solution

The fourth proportional to 3,017.52, 4,165.36 and 2,022.44 is: 2,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.52 : 4,165.36 = 2,022.44 : x
  2. Step 2: Convert to fraction form
    3,017.52/4,165.36 = 2,022.44/x
  3. Step 3: Cross multiply
    3,017.52x = 4,165.36 × 2,022.44
  4. Step 4: Simplify right side
    3,017.52x = 8,424,164.80
  5. Step 5: Solve for x
    x = 8,424,164.80/3,017.52
  6. Step 6: Final answer
    x = 2,791.75

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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.