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Finding the Fourth Proportional to 6,552.69, 9,042.82 and 3,568.53

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Solution

The fourth proportional to 6,552.69, 9,042.82 and 3,568.53 is: 4,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.69 : 9,042.82 = 3,568.53 : x
  2. Step 2: Convert to fraction form
    6,552.69/9,042.82 = 3,568.53/x
  3. Step 3: Cross multiply
    6,552.69x = 9,042.82 × 3,568.53
  4. Step 4: Simplify right side
    6,552.69x = 32,269,538.20
  5. Step 5: Solve for x
    x = 32,269,538.20/6,552.69
  6. Step 6: Final answer
    x = 4,924.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.