Home / 7,350.44-11,025.82-2,418.60

Finding the Fourth Proportional to 7,350.44, 11,025.82 and 2,418.60

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Solution

The fourth proportional to 7,350.44, 11,025.82 and 2,418.60 is: 3,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.44 : 11,025.82 = 2,418.60 : x
  2. Step 2: Convert to fraction form
    7,350.44/11,025.82 = 2,418.60/x
  3. Step 3: Cross multiply
    7,350.44x = 11,025.82 × 2,418.60
  4. Step 4: Simplify right side
    7,350.44x = 26,667,048.25
  5. Step 5: Solve for x
    x = 26,667,048.25/7,350.44
  6. Step 6: Final answer
    x = 3,627.95

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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.