Home / 10,067.06-13,892.64-5,874.50

Finding the Fourth Proportional to 10,067.06, 13,892.64 and 5,874.50

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Solution

The fourth proportional to 10,067.06, 13,892.64 and 5,874.50 is: 8,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.06 : 13,892.64 = 5,874.50 : x
  2. Step 2: Convert to fraction form
    10,067.06/13,892.64 = 5,874.50/x
  3. Step 3: Cross multiply
    10,067.06x = 13,892.64 × 5,874.50
  4. Step 4: Simplify right side
    10,067.06x = 81,612,313.68
  5. Step 5: Solve for x
    x = 81,612,313.68/10,067.06
  6. Step 6: Final answer
    x = 8,106.87

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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.