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Finding the Fourth Proportional to 2,667.95, 3,999.14 and 1,496.24

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Solution

The fourth proportional to 2,667.95, 3,999.14 and 1,496.24 is: 2,242.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667.95 : 3,999.14 = 1,496.24 : x
  2. Step 2: Convert to fraction form
    2,667.95/3,999.14 = 1,496.24/x
  3. Step 3: Cross multiply
    2,667.95x = 3,999.14 × 1,496.24
  4. Step 4: Simplify right side
    2,667.95x = 5,983,645.76
  5. Step 5: Solve for x
    x = 5,983,645.76/2,667.95
  6. Step 6: Final answer
    x = 2,242.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.