Home / 2,027.32-3,041.94-1,102.84

Finding the Fourth Proportional to 2,027.32, 3,041.94 and 1,102.84

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Solution

The fourth proportional to 2,027.32, 3,041.94 and 1,102.84 is: 1,654.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.32 : 3,041.94 = 1,102.84 : x
  2. Step 2: Convert to fraction form
    2,027.32/3,041.94 = 1,102.84/x
  3. Step 3: Cross multiply
    2,027.32x = 3,041.94 × 1,102.84
  4. Step 4: Simplify right side
    2,027.32x = 3,354,773.11
  5. Step 5: Solve for x
    x = 3,354,773.11/2,027.32
  6. Step 6: Final answer
    x = 1,654.78

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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.