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Finding the Fourth Proportional to 9,392.88, 14,089.44 and 4,463

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Solution

The fourth proportional to 9,392.88, 14,089.44 and 4,463 is: 6,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.88 : 14,089.44 = 4,463 : x
  2. Step 2: Convert to fraction form
    9,392.88/14,089.44 = 4,463/x
  3. Step 3: Cross multiply
    9,392.88x = 14,089.44 × 4,463
  4. Step 4: Simplify right side
    9,392.88x = 62,881,170.72
  5. Step 5: Solve for x
    x = 62,881,170.72/9,392.88
  6. Step 6: Final answer
    x = 6,694.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.