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Finding the Fourth Proportional to 7,196.66, 10,798.39 and 3,037.62

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Solution

The fourth proportional to 7,196.66, 10,798.39 and 3,037.62 is: 4,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196.66 : 10,798.39 = 3,037.62 : x
  2. Step 2: Convert to fraction form
    7,196.66/10,798.39 = 3,037.62/x
  3. Step 3: Cross multiply
    7,196.66x = 10,798.39 × 3,037.62
  4. Step 4: Simplify right side
    7,196.66x = 32,801,405.43
  5. Step 5: Solve for x
    x = 32,801,405.43/7,196.66
  6. Step 6: Final answer
    x = 4,557.87

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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.