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Finding the Fourth Proportional to 9,675.35, 14,504.39 and 3,827.96

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Solution

The fourth proportional to 9,675.35, 14,504.39 and 3,827.96 is: 5,738.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.35 : 14,504.39 = 3,827.96 : x
  2. Step 2: Convert to fraction form
    9,675.35/14,504.39 = 3,827.96/x
  3. Step 3: Cross multiply
    9,675.35x = 14,504.39 × 3,827.96
  4. Step 4: Simplify right side
    9,675.35x = 55,522,205.60
  5. Step 5: Solve for x
    x = 55,522,205.60/9,675.35
  6. Step 6: Final answer
    x = 5,738.52

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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.