Home / 2,530.33-3,493.31-1,692.46

Finding the Fourth Proportional to 2,530.33, 3,493.31 and 1,692.46

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Solution

The fourth proportional to 2,530.33, 3,493.31 and 1,692.46 is: 2,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530.33 : 3,493.31 = 1,692.46 : x
  2. Step 2: Convert to fraction form
    2,530.33/3,493.31 = 1,692.46/x
  3. Step 3: Cross multiply
    2,530.33x = 3,493.31 × 1,692.46
  4. Step 4: Simplify right side
    2,530.33x = 5,912,287.44
  5. Step 5: Solve for x
    x = 5,912,287.44/2,530.33
  6. Step 6: Final answer
    x = 2,336.57

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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.