Home / 1,795.44-2,691.72-1,110

Finding the Fourth Proportional to 1,795.44, 2,691.72 and 1,110

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Solution

The fourth proportional to 1,795.44, 2,691.72 and 1,110 is: 1,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.44 : 2,691.72 = 1,110 : x
  2. Step 2: Convert to fraction form
    1,795.44/2,691.72 = 1,110/x
  3. Step 3: Cross multiply
    1,795.44x = 2,691.72 × 1,110
  4. Step 4: Simplify right side
    1,795.44x = 2,987,809.20
  5. Step 5: Solve for x
    x = 2,987,809.20/1,795.44
  6. Step 6: Final answer
    x = 1,664.11

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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.