Home / 2,675.56-3,692.28-1,496.63

Finding the Fourth Proportional to 2,675.56, 3,692.28 and 1,496.63

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Solution

The fourth proportional to 2,675.56, 3,692.28 and 1,496.63 is: 2,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.56 : 3,692.28 = 1,496.63 : x
  2. Step 2: Convert to fraction form
    2,675.56/3,692.28 = 1,496.63/x
  3. Step 3: Cross multiply
    2,675.56x = 3,692.28 × 1,496.63
  4. Step 4: Simplify right side
    2,675.56x = 5,525,971.09
  5. Step 5: Solve for x
    x = 5,525,971.09/2,675.56
  6. Step 6: Final answer
    x = 2,065.35

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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.