Home / 2,262.23-3,390.60-1,027.94

Finding the Fourth Proportional to 2,262.23, 3,390.60 and 1,027.94

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Solution

The fourth proportional to 2,262.23, 3,390.60 and 1,027.94 is: 1,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262.23 : 3,390.60 = 1,027.94 : x
  2. Step 2: Convert to fraction form
    2,262.23/3,390.60 = 1,027.94/x
  3. Step 3: Cross multiply
    2,262.23x = 3,390.60 × 1,027.94
  4. Step 4: Simplify right side
    2,262.23x = 3,485,316.41
  5. Step 5: Solve for x
    x = 3,485,316.41/2,262.23
  6. Step 6: Final answer
    x = 1,540.66

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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.