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Finding the Fourth Proportional to 2,964.44, 4,091.46 and 2,466.44

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Solution

The fourth proportional to 2,964.44, 4,091.46 and 2,466.44 is: 3,404.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.44 : 4,091.46 = 2,466.44 : x
  2. Step 2: Convert to fraction form
    2,964.44/4,091.46 = 2,466.44/x
  3. Step 3: Cross multiply
    2,964.44x = 4,091.46 × 2,466.44
  4. Step 4: Simplify right side
    2,964.44x = 10,091,340.60
  5. Step 5: Solve for x
    x = 10,091,340.60/2,964.44
  6. Step 6: Final answer
    x = 3,404.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.