Home / 5,049.56-6,968.94-2,955.44

Finding the Fourth Proportional to 5,049.56, 6,968.94 and 2,955.44

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Solution

The fourth proportional to 5,049.56, 6,968.94 and 2,955.44 is: 4,078.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.56 : 6,968.94 = 2,955.44 : x
  2. Step 2: Convert to fraction form
    5,049.56/6,968.94 = 2,955.44/x
  3. Step 3: Cross multiply
    5,049.56x = 6,968.94 × 2,955.44
  4. Step 4: Simplify right side
    5,049.56x = 20,596,290.37
  5. Step 5: Solve for x
    x = 20,596,290.37/5,049.56
  6. Step 6: Final answer
    x = 4,078.83

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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.