Home / 2,965.55-4,092.19-1,706.27

Finding the Fourth Proportional to 2,965.55, 4,092.19 and 1,706.27

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Solution

The fourth proportional to 2,965.55, 4,092.19 and 1,706.27 is: 2,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.55 : 4,092.19 = 1,706.27 : x
  2. Step 2: Convert to fraction form
    2,965.55/4,092.19 = 1,706.27/x
  3. Step 3: Cross multiply
    2,965.55x = 4,092.19 × 1,706.27
  4. Step 4: Simplify right side
    2,965.55x = 6,982,352.04
  5. Step 5: Solve for x
    x = 6,982,352.04/2,965.55
  6. Step 6: Final answer
    x = 2,354.49

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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.