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Finding the Fourth Proportional to 1,566.04, 2,349.78 and 796.12

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Solution

The fourth proportional to 1,566.04, 2,349.78 and 796.12 is: 1,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.04 : 2,349.78 = 796.12 : x
  2. Step 2: Convert to fraction form
    1,566.04/2,349.78 = 796.12/x
  3. Step 3: Cross multiply
    1,566.04x = 2,349.78 × 796.12
  4. Step 4: Simplify right side
    1,566.04x = 1,870,706.85
  5. Step 5: Solve for x
    x = 1,870,706.85/1,566.04
  6. Step 6: Final answer
    x = 1,194.55

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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.