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Finding the Fourth Proportional to 2,964.99, 4,092.11 and 2,466.79

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Solution

The fourth proportional to 2,964.99, 4,092.11 and 2,466.79 is: 3,404.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.99 : 4,092.11 = 2,466.79 : x
  2. Step 2: Convert to fraction form
    2,964.99/4,092.11 = 2,466.79/x
  3. Step 3: Cross multiply
    2,964.99x = 4,092.11 × 2,466.79
  4. Step 4: Simplify right side
    2,964.99x = 10,094,376.03
  5. Step 5: Solve for x
    x = 10,094,376.03/2,964.99
  6. Step 6: Final answer
    x = 3,404.52

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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.