Home / 1,350.97-2,026.27-377.17

Finding the Fourth Proportional to 1,350.97, 2,026.27 and 377.17

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Solution

The fourth proportional to 1,350.97, 2,026.27 and 377.17 is: 565.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.97 : 2,026.27 = 377.17 : x
  2. Step 2: Convert to fraction form
    1,350.97/2,026.27 = 377.17/x
  3. Step 3: Cross multiply
    1,350.97x = 2,026.27 × 377.17
  4. Step 4: Simplify right side
    1,350.97x = 764,243.66
  5. Step 5: Solve for x
    x = 764,243.66/1,350.97
  6. Step 6: Final answer
    x = 565.70

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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.