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Finding the Fourth Proportional to 11,304, 15,599.67 and 6,524.94

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Solution

The fourth proportional to 11,304, 15,599.67 and 6,524.94 is: 9,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304 : 15,599.67 = 6,524.94 : x
  2. Step 2: Convert to fraction form
    11,304/15,599.67 = 6,524.94/x
  3. Step 3: Cross multiply
    11,304x = 15,599.67 × 6,524.94
  4. Step 4: Simplify right side
    11,304x = 101,786,910.77
  5. Step 5: Solve for x
    x = 101,786,910.77/11,304
  6. Step 6: Final answer
    x = 9,004.50

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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.