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Finding the Fourth Proportional to 6,725.98, 9,281.89 and 3,741.54

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Solution

The fourth proportional to 6,725.98, 9,281.89 and 3,741.54 is: 5,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.98 : 9,281.89 = 3,741.54 : x
  2. Step 2: Convert to fraction form
    6,725.98/9,281.89 = 3,741.54/x
  3. Step 3: Cross multiply
    6,725.98x = 9,281.89 × 3,741.54
  4. Step 4: Simplify right side
    6,725.98x = 34,728,562.71
  5. Step 5: Solve for x
    x = 34,728,562.71/6,725.98
  6. Step 6: Final answer
    x = 5,163.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.