Home / 4,884.76-7,330.38-2,250.64

Finding the Fourth Proportional to 4,884.76, 7,330.38 and 2,250.64

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Solution

The fourth proportional to 4,884.76, 7,330.38 and 2,250.64 is: 3,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.76 : 7,330.38 = 2,250.64 : x
  2. Step 2: Convert to fraction form
    4,884.76/7,330.38 = 2,250.64/x
  3. Step 3: Cross multiply
    4,884.76x = 7,330.38 × 2,250.64
  4. Step 4: Simplify right side
    4,884.76x = 16,498,046.44
  5. Step 5: Solve for x
    x = 16,498,046.44/4,884.76
  6. Step 6: Final answer
    x = 3,377.45

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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.