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Finding the Fourth Proportional to 9,410.76, 14,118.60 and 3,567.42

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Solution

The fourth proportional to 9,410.76, 14,118.60 and 3,567.42 is: 5,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.76 : 14,118.60 = 3,567.42 : x
  2. Step 2: Convert to fraction form
    9,410.76/14,118.60 = 3,567.42/x
  3. Step 3: Cross multiply
    9,410.76x = 14,118.60 × 3,567.42
  4. Step 4: Simplify right side
    9,410.76x = 50,366,976.01
  5. Step 5: Solve for x
    x = 50,366,976.01/9,410.76
  6. Step 6: Final answer
    x = 5,352.06

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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.