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Finding the Fourth Proportional to 6,353.44, 9,544.80 and 6,091

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Solution

The fourth proportional to 6,353.44, 9,544.80 and 6,091 is: 9,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.44 : 9,544.80 = 6,091 : x
  2. Step 2: Convert to fraction form
    6,353.44/9,544.80 = 6,091/x
  3. Step 3: Cross multiply
    6,353.44x = 9,544.80 × 6,091
  4. Step 4: Simplify right side
    6,353.44x = 58,137,376.80
  5. Step 5: Solve for x
    x = 58,137,376.80/6,353.44
  6. Step 6: Final answer
    x = 9,150.54

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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.