Home / 4,884.96-7,331.04-1,963.44

Finding the Fourth Proportional to 4,884.96, 7,331.04 and 1,963.44

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Solution

The fourth proportional to 4,884.96, 7,331.04 and 1,963.44 is: 2,946.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.96 : 7,331.04 = 1,963.44 : x
  2. Step 2: Convert to fraction form
    4,884.96/7,331.04 = 1,963.44/x
  3. Step 3: Cross multiply
    4,884.96x = 7,331.04 × 1,963.44
  4. Step 4: Simplify right side
    4,884.96x = 14,394,057.18
  5. Step 5: Solve for x
    x = 14,394,057.18/4,884.96
  6. Step 6: Final answer
    x = 2,946.61

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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.