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Finding the Fourth Proportional to 11,283.98, 16,926.03 and 2,964.06

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Solution

The fourth proportional to 11,283.98, 16,926.03 and 2,964.06 is: 4,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.98 : 16,926.03 = 2,964.06 : x
  2. Step 2: Convert to fraction form
    11,283.98/16,926.03 = 2,964.06/x
  3. Step 3: Cross multiply
    11,283.98x = 16,926.03 × 2,964.06
  4. Step 4: Simplify right side
    11,283.98x = 50,169,768.48
  5. Step 5: Solve for x
    x = 50,169,768.48/11,283.98
  6. Step 6: Final answer
    x = 4,446.11

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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.