Home / 4,884.54-7,326.83-1,963.09

Finding the Fourth Proportional to 4,884.54, 7,326.83 and 1,963.09

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Solution

The fourth proportional to 4,884.54, 7,326.83 and 1,963.09 is: 2,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.54 : 7,326.83 = 1,963.09 : x
  2. Step 2: Convert to fraction form
    4,884.54/7,326.83 = 1,963.09/x
  3. Step 3: Cross multiply
    4,884.54x = 7,326.83 × 1,963.09
  4. Step 4: Simplify right side
    4,884.54x = 14,383,226.70
  5. Step 5: Solve for x
    x = 14,383,226.70/4,884.54
  6. Step 6: Final answer
    x = 2,944.64

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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.