Home / 2,047.26-2,825.70-1,163.54

Finding the Fourth Proportional to 2,047.26, 2,825.70 and 1,163.54

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Solution

The fourth proportional to 2,047.26, 2,825.70 and 1,163.54 is: 1,605.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047.26 : 2,825.70 = 1,163.54 : x
  2. Step 2: Convert to fraction form
    2,047.26/2,825.70 = 1,163.54/x
  3. Step 3: Cross multiply
    2,047.26x = 2,825.70 × 1,163.54
  4. Step 4: Simplify right side
    2,047.26x = 3,287,814.98
  5. Step 5: Solve for x
    x = 3,287,814.98/2,047.26
  6. Step 6: Final answer
    x = 1,605.96

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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.