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Finding the Fourth Proportional to 7,067.52, 10,602.69 and 3,373.92

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Solution

The fourth proportional to 7,067.52, 10,602.69 and 3,373.92 is: 5,061.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.52 : 10,602.69 = 3,373.92 : x
  2. Step 2: Convert to fraction form
    7,067.52/10,602.69 = 3,373.92/x
  3. Step 3: Cross multiply
    7,067.52x = 10,602.69 × 3,373.92
  4. Step 4: Simplify right side
    7,067.52x = 35,772,627.84
  5. Step 5: Solve for x
    x = 35,772,627.84/7,067.52
  6. Step 6: Final answer
    x = 5,061.55

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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.