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Finding the Fourth Proportional to 1,760.17, 2,429.10 and 1,014.29

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Solution

The fourth proportional to 1,760.17, 2,429.10 and 1,014.29 is: 1,399.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760.17 : 2,429.10 = 1,014.29 : x
  2. Step 2: Convert to fraction form
    1,760.17/2,429.10 = 1,014.29/x
  3. Step 3: Cross multiply
    1,760.17x = 2,429.10 × 1,014.29
  4. Step 4: Simplify right side
    1,760.17x = 2,463,794.62
  5. Step 5: Solve for x
    x = 2,463,794.62/1,760.17
  6. Step 6: Final answer
    x = 1,399.75

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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.