Home / 2,095.47-2,891.75-1,163.97

Finding the Fourth Proportional to 2,095.47, 2,891.75 and 1,163.97

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Solution

The fourth proportional to 2,095.47, 2,891.75 and 1,163.97 is: 1,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.47 : 2,891.75 = 1,163.97 : x
  2. Step 2: Convert to fraction form
    2,095.47/2,891.75 = 1,163.97/x
  3. Step 3: Cross multiply
    2,095.47x = 2,891.75 × 1,163.97
  4. Step 4: Simplify right side
    2,095.47x = 3,365,910.25
  5. Step 5: Solve for x
    x = 3,365,910.25/2,095.47
  6. Step 6: Final answer
    x = 1,606.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.