Home / 4,993.52-7,481.57-3,240.27

Finding the Fourth Proportional to 4,993.52, 7,481.57 and 3,240.27

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Solution

The fourth proportional to 4,993.52, 7,481.57 and 3,240.27 is: 4,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993.52 : 7,481.57 = 3,240.27 : x
  2. Step 2: Convert to fraction form
    4,993.52/7,481.57 = 3,240.27/x
  3. Step 3: Cross multiply
    4,993.52x = 7,481.57 × 3,240.27
  4. Step 4: Simplify right side
    4,993.52x = 24,242,290.62
  5. Step 5: Solve for x
    x = 24,242,290.62/4,993.52
  6. Step 6: Final answer
    x = 4,854.75

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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.