Home / 4,859.58-7,286.52-2,227.08

Finding the Fourth Proportional to 4,859.58, 7,286.52 and 2,227.08

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Solution

The fourth proportional to 4,859.58, 7,286.52 and 2,227.08 is: 3,339.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859.58 : 7,286.52 = 2,227.08 : x
  2. Step 2: Convert to fraction form
    4,859.58/7,286.52 = 2,227.08/x
  3. Step 3: Cross multiply
    4,859.58x = 7,286.52 × 2,227.08
  4. Step 4: Simplify right side
    4,859.58x = 16,227,662.96
  5. Step 5: Solve for x
    x = 16,227,662.96/4,859.58
  6. Step 6: Final answer
    x = 3,339.31

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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.