Home / 6,789.08-10,193.08-3,504.54

Finding the Fourth Proportional to 6,789.08, 10,193.08 and 3,504.54

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Solution

The fourth proportional to 6,789.08, 10,193.08 and 3,504.54 is: 5,261.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789.08 : 10,193.08 = 3,504.54 : x
  2. Step 2: Convert to fraction form
    6,789.08/10,193.08 = 3,504.54/x
  3. Step 3: Cross multiply
    6,789.08x = 10,193.08 × 3,504.54
  4. Step 4: Simplify right side
    6,789.08x = 35,722,056.58
  5. Step 5: Solve for x
    x = 35,722,056.58/6,789.08
  6. Step 6: Final answer
    x = 5,261.69

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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.