Home / 4,251.06-5,865.76-2,458.71

Finding the Fourth Proportional to 4,251.06, 5,865.76 and 2,458.71

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Solution

The fourth proportional to 4,251.06, 5,865.76 and 2,458.71 is: 3,392.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.06 : 5,865.76 = 2,458.71 : x
  2. Step 2: Convert to fraction form
    4,251.06/5,865.76 = 2,458.71/x
  3. Step 3: Cross multiply
    4,251.06x = 5,865.76 × 2,458.71
  4. Step 4: Simplify right side
    4,251.06x = 14,422,202.77
  5. Step 5: Solve for x
    x = 14,422,202.77/4,251.06
  6. Step 6: Final answer
    x = 3,392.61

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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.