Home / 4,963.16-7,446.10-2,190.44

Finding the Fourth Proportional to 4,963.16, 7,446.10 and 2,190.44

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Solution

The fourth proportional to 4,963.16, 7,446.10 and 2,190.44 is: 3,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.16 : 7,446.10 = 2,190.44 : x
  2. Step 2: Convert to fraction form
    4,963.16/7,446.10 = 2,190.44/x
  3. Step 3: Cross multiply
    4,963.16x = 7,446.10 × 2,190.44
  4. Step 4: Simplify right side
    4,963.16x = 16,310,235.28
  5. Step 5: Solve for x
    x = 16,310,235.28/4,963.16
  6. Step 6: Final answer
    x = 3,286.26

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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.