Home / 2,675.28-3,691.53-1,496.34

Finding the Fourth Proportional to 2,675.28, 3,691.53 and 1,496.34

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Solution

The fourth proportional to 2,675.28, 3,691.53 and 1,496.34 is: 2,064.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.28 : 3,691.53 = 1,496.34 : x
  2. Step 2: Convert to fraction form
    2,675.28/3,691.53 = 1,496.34/x
  3. Step 3: Cross multiply
    2,675.28x = 3,691.53 × 1,496.34
  4. Step 4: Simplify right side
    2,675.28x = 5,523,784.00
  5. Step 5: Solve for x
    x = 5,523,784.00/2,675.28
  6. Step 6: Final answer
    x = 2,064.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.