Home / 2,961.33-4,086.49-1,701.49

Finding the Fourth Proportional to 2,961.33, 4,086.49 and 1,701.49

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Solution

The fourth proportional to 2,961.33, 4,086.49 and 1,701.49 is: 2,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961.33 : 4,086.49 = 1,701.49 : x
  2. Step 2: Convert to fraction form
    2,961.33/4,086.49 = 1,701.49/x
  3. Step 3: Cross multiply
    2,961.33x = 4,086.49 × 1,701.49
  4. Step 4: Simplify right side
    2,961.33x = 6,953,121.87
  5. Step 5: Solve for x
    x = 6,953,121.87/2,961.33
  6. Step 6: Final answer
    x = 2,347.97

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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.