Home / 1,350.83-2,026.26-376.94

Finding the Fourth Proportional to 1,350.83, 2,026.26 and 376.94

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Solution

The fourth proportional to 1,350.83, 2,026.26 and 376.94 is: 565.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.83 : 2,026.26 = 376.94 : x
  2. Step 2: Convert to fraction form
    1,350.83/2,026.26 = 376.94/x
  3. Step 3: Cross multiply
    1,350.83x = 2,026.26 × 376.94
  4. Step 4: Simplify right side
    1,350.83x = 763,778.44
  5. Step 5: Solve for x
    x = 763,778.44/1,350.83
  6. Step 6: Final answer
    x = 565.41

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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.