Home / 3,049.06-4,204.56-2,608.42

Finding the Fourth Proportional to 3,049.06, 4,204.56 and 2,608.42

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Solution

The fourth proportional to 3,049.06, 4,204.56 and 2,608.42 is: 3,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.06 : 4,204.56 = 2,608.42 : x
  2. Step 2: Convert to fraction form
    3,049.06/4,204.56 = 2,608.42/x
  3. Step 3: Cross multiply
    3,049.06x = 4,204.56 × 2,608.42
  4. Step 4: Simplify right side
    3,049.06x = 10,967,258.40
  5. Step 5: Solve for x
    x = 10,967,258.40/3,049.06
  6. Step 6: Final answer
    x = 3,596.93

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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.