Home / 2,094.73-3,141.24-1,120.66

Finding the Fourth Proportional to 2,094.73, 3,141.24 and 1,120.66

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Solution

The fourth proportional to 2,094.73, 3,141.24 and 1,120.66 is: 1,680.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.73 : 3,141.24 = 1,120.66 : x
  2. Step 2: Convert to fraction form
    2,094.73/3,141.24 = 1,120.66/x
  3. Step 3: Cross multiply
    2,094.73x = 3,141.24 × 1,120.66
  4. Step 4: Simplify right side
    2,094.73x = 3,520,262.02
  5. Step 5: Solve for x
    x = 3,520,262.02/2,094.73
  6. Step 6: Final answer
    x = 1,680.53

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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.