Home / 2,851.73-3,935.59-1,593.00

Finding the Fourth Proportional to 2,851.73, 3,935.59 and 1,593.00

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Solution

The fourth proportional to 2,851.73, 3,935.59 and 1,593.00 is: 2,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851.73 : 3,935.59 = 1,593.00 : x
  2. Step 2: Convert to fraction form
    2,851.73/3,935.59 = 1,593.00/x
  3. Step 3: Cross multiply
    2,851.73x = 3,935.59 × 1,593.00
  4. Step 4: Simplify right side
    2,851.73x = 6,269,383.27
  5. Step 5: Solve for x
    x = 6,269,383.27/2,851.73
  6. Step 6: Final answer
    x = 2,198.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.