Home / 6,586.20-9,879.66-2,367.72

Finding the Fourth Proportional to 6,586.20, 9,879.66 and 2,367.72

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Solution

The fourth proportional to 6,586.20, 9,879.66 and 2,367.72 is: 3,551.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.20 : 9,879.66 = 2,367.72 : x
  2. Step 2: Convert to fraction form
    6,586.20/9,879.66 = 2,367.72/x
  3. Step 3: Cross multiply
    6,586.20x = 9,879.66 × 2,367.72
  4. Step 4: Simplify right side
    6,586.20x = 23,392,268.58
  5. Step 5: Solve for x
    x = 23,392,268.58/6,586.20
  6. Step 6: Final answer
    x = 3,551.71

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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.