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Finding the Fourth Proportional to 9,607.20, 14,410.80 and 3,033.90

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Solution

The fourth proportional to 9,607.20, 14,410.80 and 3,033.90 is: 4,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607.20 : 14,410.80 = 3,033.90 : x
  2. Step 2: Convert to fraction form
    9,607.20/14,410.80 = 3,033.90/x
  3. Step 3: Cross multiply
    9,607.20x = 14,410.80 × 3,033.90
  4. Step 4: Simplify right side
    9,607.20x = 43,720,926.12
  5. Step 5: Solve for x
    x = 43,720,926.12/9,607.20
  6. Step 6: Final answer
    x = 4,550.85

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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.