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Finding the Fourth Proportional to 7,196.05, 10,798.26 and 3,035.80

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Solution

The fourth proportional to 7,196.05, 10,798.26 and 3,035.80 is: 4,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196.05 : 10,798.26 = 3,035.80 : x
  2. Step 2: Convert to fraction form
    7,196.05/10,798.26 = 3,035.80/x
  3. Step 3: Cross multiply
    7,196.05x = 10,798.26 × 3,035.80
  4. Step 4: Simplify right side
    7,196.05x = 32,781,357.71
  5. Step 5: Solve for x
    x = 32,781,357.71/7,196.05
  6. Step 6: Final answer
    x = 4,555.47

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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.