Home / 3,017.62-4,546.99-2,481.80

Finding the Fourth Proportional to 3,017.62, 4,546.99 and 2,481.80

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Solution

The fourth proportional to 3,017.62, 4,546.99 and 2,481.80 is: 3,739.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.62 : 4,546.99 = 2,481.80 : x
  2. Step 2: Convert to fraction form
    3,017.62/4,546.99 = 2,481.80/x
  3. Step 3: Cross multiply
    3,017.62x = 4,546.99 × 2,481.80
  4. Step 4: Simplify right side
    3,017.62x = 11,284,707.37
  5. Step 5: Solve for x
    x = 11,284,707.37/3,017.62
  6. Step 6: Final answer
    x = 3,739.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.