Home / 1,350.37-2,025.68-376.49

Finding the Fourth Proportional to 1,350.37, 2,025.68 and 376.49

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Solution

The fourth proportional to 1,350.37, 2,025.68 and 376.49 is: 564.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.37 : 2,025.68 = 376.49 : x
  2. Step 2: Convert to fraction form
    1,350.37/2,025.68 = 376.49/x
  3. Step 3: Cross multiply
    1,350.37x = 2,025.68 × 376.49
  4. Step 4: Simplify right side
    1,350.37x = 762,646.38
  5. Step 5: Solve for x
    x = 762,646.38/1,350.37
  6. Step 6: Final answer
    x = 564.77

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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.