Home / 1,350.17-2,025.26-376.27

Finding the Fourth Proportional to 1,350.17, 2,025.26 and 376.27

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Solution

The fourth proportional to 1,350.17, 2,025.26 and 376.27 is: 564.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.17 : 2,025.26 = 376.27 : x
  2. Step 2: Convert to fraction form
    1,350.17/2,025.26 = 376.27/x
  3. Step 3: Cross multiply
    1,350.17x = 2,025.26 × 376.27
  4. Step 4: Simplify right side
    1,350.17x = 762,044.58
  5. Step 5: Solve for x
    x = 762,044.58/1,350.17
  6. Step 6: Final answer
    x = 564.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.