Home / 2,675.61-3,692.45-1,496.97

Finding the Fourth Proportional to 2,675.61, 3,692.45 and 1,496.97

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Solution

The fourth proportional to 2,675.61, 3,692.45 and 1,496.97 is: 2,065.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.61 : 3,692.45 = 1,496.97 : x
  2. Step 2: Convert to fraction form
    2,675.61/3,692.45 = 1,496.97/x
  3. Step 3: Cross multiply
    2,675.61x = 3,692.45 × 1,496.97
  4. Step 4: Simplify right side
    2,675.61x = 5,527,486.88
  5. Step 5: Solve for x
    x = 5,527,486.88/2,675.61
  6. Step 6: Final answer
    x = 2,065.88

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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.