Home / 6,735.11-10,103.35-1,805.25

Finding the Fourth Proportional to 6,735.11, 10,103.35 and 1,805.25

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Solution

The fourth proportional to 6,735.11, 10,103.35 and 1,805.25 is: 2,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.11 : 10,103.35 = 1,805.25 : x
  2. Step 2: Convert to fraction form
    6,735.11/10,103.35 = 1,805.25/x
  3. Step 3: Cross multiply
    6,735.11x = 10,103.35 × 1,805.25
  4. Step 4: Simplify right side
    6,735.11x = 18,239,052.52
  5. Step 5: Solve for x
    x = 18,239,052.52/6,735.11
  6. Step 6: Final answer
    x = 2,708.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.