Home / 9,205.05-13,793.40-6,854.03

Finding the Fourth Proportional to 9,205.05, 13,793.40 and 6,854.03

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Solution

The fourth proportional to 9,205.05, 13,793.40 and 6,854.03 is: 10,270.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205.05 : 13,793.40 = 6,854.03 : x
  2. Step 2: Convert to fraction form
    9,205.05/13,793.40 = 6,854.03/x
  3. Step 3: Cross multiply
    9,205.05x = 13,793.40 × 6,854.03
  4. Step 4: Simplify right side
    9,205.05x = 94,540,308.44
  5. Step 5: Solve for x
    x = 94,540,308.44/9,205.05
  6. Step 6: Final answer
    x = 10,270.48

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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.