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Finding the Fourth Proportional to 9,796.32, 14,696.37 and 3,953.39

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Solution

The fourth proportional to 9,796.32, 14,696.37 and 3,953.39 is: 5,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796.32 : 14,696.37 = 3,953.39 : x
  2. Step 2: Convert to fraction form
    9,796.32/14,696.37 = 3,953.39/x
  3. Step 3: Cross multiply
    9,796.32x = 14,696.37 × 3,953.39
  4. Step 4: Simplify right side
    9,796.32x = 58,100,408.71
  5. Step 5: Solve for x
    x = 58,100,408.71/9,796.32
  6. Step 6: Final answer
    x = 5,930.84

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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.