Home / 3,072.60-4,604.23-2,251.42

Finding the Fourth Proportional to 3,072.60, 4,604.23 and 2,251.42

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Solution

The fourth proportional to 3,072.60, 4,604.23 and 2,251.42 is: 3,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072.60 : 4,604.23 = 2,251.42 : x
  2. Step 2: Convert to fraction form
    3,072.60/4,604.23 = 2,251.42/x
  3. Step 3: Cross multiply
    3,072.60x = 4,604.23 × 2,251.42
  4. Step 4: Simplify right side
    3,072.60x = 10,366,021.23
  5. Step 5: Solve for x
    x = 10,366,021.23/3,072.60
  6. Step 6: Final answer
    x = 3,373.70

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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.