Home / 2,836.52-3,913.46-1,717.03

Finding the Fourth Proportional to 2,836.52, 3,913.46 and 1,717.03

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Solution

The fourth proportional to 2,836.52, 3,913.46 and 1,717.03 is: 2,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.52 : 3,913.46 = 1,717.03 : x
  2. Step 2: Convert to fraction form
    2,836.52/3,913.46 = 1,717.03/x
  3. Step 3: Cross multiply
    2,836.52x = 3,913.46 × 1,717.03
  4. Step 4: Simplify right side
    2,836.52x = 6,719,519.64
  5. Step 5: Solve for x
    x = 6,719,519.64/2,836.52
  6. Step 6: Final answer
    x = 2,368.93

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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.