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Finding the Fourth Proportional to 9,838.52, 14,759.92 and 3,682.52

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Solution

The fourth proportional to 9,838.52, 14,759.92 and 3,682.52 is: 5,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838.52 : 14,759.92 = 3,682.52 : x
  2. Step 2: Convert to fraction form
    9,838.52/14,759.92 = 3,682.52/x
  3. Step 3: Cross multiply
    9,838.52x = 14,759.92 × 3,682.52
  4. Step 4: Simplify right side
    9,838.52x = 54,353,700.60
  5. Step 5: Solve for x
    x = 54,353,700.60/9,838.52
  6. Step 6: Final answer
    x = 5,524.58

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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.