Home / 4,367.16-6,546.24-2,806.56

Finding the Fourth Proportional to 4,367.16, 6,546.24 and 2,806.56

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Solution

The fourth proportional to 4,367.16, 6,546.24 and 2,806.56 is: 4,206.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.16 : 6,546.24 = 2,806.56 : x
  2. Step 2: Convert to fraction form
    4,367.16/6,546.24 = 2,806.56/x
  3. Step 3: Cross multiply
    4,367.16x = 6,546.24 × 2,806.56
  4. Step 4: Simplify right side
    4,367.16x = 18,372,415.33
  5. Step 5: Solve for x
    x = 18,372,415.33/4,367.16
  6. Step 6: Final answer
    x = 4,206.95

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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.