Home / 2,959.66-4,083.09-2,076.04

Finding the Fourth Proportional to 2,959.66, 4,083.09 and 2,076.04

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Solution

The fourth proportional to 2,959.66, 4,083.09 and 2,076.04 is: 2,864.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.66 : 4,083.09 = 2,076.04 : x
  2. Step 2: Convert to fraction form
    2,959.66/4,083.09 = 2,076.04/x
  3. Step 3: Cross multiply
    2,959.66x = 4,083.09 × 2,076.04
  4. Step 4: Simplify right side
    2,959.66x = 8,476,658.16
  5. Step 5: Solve for x
    x = 8,476,658.16/2,959.66
  6. Step 6: Final answer
    x = 2,864.06

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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.