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Finding the Fourth Proportional to 1,459.62, 2,014.27 and 796.43

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Solution

The fourth proportional to 1,459.62, 2,014.27 and 796.43 is: 1,099.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.62 : 2,014.27 = 796.43 : x
  2. Step 2: Convert to fraction form
    1,459.62/2,014.27 = 796.43/x
  3. Step 3: Cross multiply
    1,459.62x = 2,014.27 × 796.43
  4. Step 4: Simplify right side
    1,459.62x = 1,604,228.10
  5. Step 5: Solve for x
    x = 1,604,228.10/1,459.62
  6. Step 6: Final answer
    x = 1,099.07

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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.