Home / 2,633.49-3,952.40-1,335.33

Finding the Fourth Proportional to 2,633.49, 3,952.40 and 1,335.33

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Solution

The fourth proportional to 2,633.49, 3,952.40 and 1,335.33 is: 2,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633.49 : 3,952.40 = 1,335.33 : x
  2. Step 2: Convert to fraction form
    2,633.49/3,952.40 = 1,335.33/x
  3. Step 3: Cross multiply
    2,633.49x = 3,952.40 × 1,335.33
  4. Step 4: Simplify right side
    2,633.49x = 5,277,751.62
  5. Step 5: Solve for x
    x = 5,277,751.62/2,633.49
  6. Step 6: Final answer
    x = 2,004.09

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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.