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Finding the Fourth Proportional to 9,892.17, 14,832.86 and 4,043.97

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Solution

The fourth proportional to 9,892.17, 14,832.86 and 4,043.97 is: 6,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,892.17 : 14,832.86 = 4,043.97 : x
  2. Step 2: Convert to fraction form
    9,892.17/14,832.86 = 4,043.97/x
  3. Step 3: Cross multiply
    9,892.17x = 14,832.86 × 4,043.97
  4. Step 4: Simplify right side
    9,892.17x = 59,983,620.63
  5. Step 5: Solve for x
    x = 59,983,620.63/9,892.17
  6. Step 6: Final answer
    x = 6,063.75

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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.