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Finding the Fourth Proportional to 2,667.95, 3,682.01 and 1,473.15

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Solution

The fourth proportional to 2,667.95, 3,682.01 and 1,473.15 is: 2,033.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667.95 : 3,682.01 = 1,473.15 : x
  2. Step 2: Convert to fraction form
    2,667.95/3,682.01 = 1,473.15/x
  3. Step 3: Cross multiply
    2,667.95x = 3,682.01 × 1,473.15
  4. Step 4: Simplify right side
    2,667.95x = 5,424,147.51
  5. Step 5: Solve for x
    x = 5,424,147.51/2,667.95
  6. Step 6: Final answer
    x = 2,033.08

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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.