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Finding the Fourth Proportional to 9,441.36, 14,150.52 and 4,241.52

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Solution

The fourth proportional to 9,441.36, 14,150.52 and 4,241.52 is: 6,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.36 : 14,150.52 = 4,241.52 : x
  2. Step 2: Convert to fraction form
    9,441.36/14,150.52 = 4,241.52/x
  3. Step 3: Cross multiply
    9,441.36x = 14,150.52 × 4,241.52
  4. Step 4: Simplify right side
    9,441.36x = 60,019,713.59
  5. Step 5: Solve for x
    x = 60,019,713.59/9,441.36
  6. Step 6: Final answer
    x = 6,357.10

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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.