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Finding the Fourth Proportional to 2,005.92, 2,767.32 and 1,334.52

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Solution

The fourth proportional to 2,005.92, 2,767.32 and 1,334.52 is: 1,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005.92 : 2,767.32 = 1,334.52 : x
  2. Step 2: Convert to fraction form
    2,005.92/2,767.32 = 1,334.52/x
  3. Step 3: Cross multiply
    2,005.92x = 2,767.32 × 1,334.52
  4. Step 4: Simplify right side
    2,005.92x = 3,693,043.89
  5. Step 5: Solve for x
    x = 3,693,043.89/2,005.92
  6. Step 6: Final answer
    x = 1,841.07

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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.