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Finding the Fourth Proportional to 1,334.02, 1,841.69 and 1,067.93

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Solution

The fourth proportional to 1,334.02, 1,841.69 and 1,067.93 is: 1,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334.02 : 1,841.69 = 1,067.93 : x
  2. Step 2: Convert to fraction form
    1,334.02/1,841.69 = 1,067.93/x
  3. Step 3: Cross multiply
    1,334.02x = 1,841.69 × 1,067.93
  4. Step 4: Simplify right side
    1,334.02x = 1,966,800.72
  5. Step 5: Solve for x
    x = 1,966,800.72/1,334.02
  6. Step 6: Final answer
    x = 1,474.34

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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.