Home / 3,071.44-4,597.98-2,661.04

Finding the Fourth Proportional to 3,071.44, 4,597.98 and 2,661.04

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Solution

The fourth proportional to 3,071.44, 4,597.98 and 2,661.04 is: 3,983.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071.44 : 4,597.98 = 2,661.04 : x
  2. Step 2: Convert to fraction form
    3,071.44/4,597.98 = 2,661.04/x
  3. Step 3: Cross multiply
    3,071.44x = 4,597.98 × 2,661.04
  4. Step 4: Simplify right side
    3,071.44x = 12,235,408.70
  5. Step 5: Solve for x
    x = 12,235,408.70/3,071.44
  6. Step 6: Final answer
    x = 3,983.61

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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.