Home / 1,350.86-2,026.25-376.93

Finding the Fourth Proportional to 1,350.86, 2,026.25 and 376.93

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Solution

The fourth proportional to 1,350.86, 2,026.25 and 376.93 is: 565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.86 : 2,026.25 = 376.93 : x
  2. Step 2: Convert to fraction form
    1,350.86/2,026.25 = 376.93/x
  3. Step 3: Cross multiply
    1,350.86x = 2,026.25 × 376.93
  4. Step 4: Simplify right side
    1,350.86x = 763,747.46
  5. Step 5: Solve for x
    x = 763,747.46/1,350.86
  6. Step 6: Final answer
    x = 565.38

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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.