Home / 2,960.01-4,436.87-2,227.32

Finding the Fourth Proportional to 2,960.01, 4,436.87 and 2,227.32

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Solution

The fourth proportional to 2,960.01, 4,436.87 and 2,227.32 is: 3,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.01 : 4,436.87 = 2,227.32 : x
  2. Step 2: Convert to fraction form
    2,960.01/4,436.87 = 2,227.32/x
  3. Step 3: Cross multiply
    2,960.01x = 4,436.87 × 2,227.32
  4. Step 4: Simplify right side
    2,960.01x = 9,882,318.15
  5. Step 5: Solve for x
    x = 9,882,318.15/2,960.01
  6. Step 6: Final answer
    x = 3,338.61

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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.