Home / 6,808.08-10,207.64-3,291.14

Finding the Fourth Proportional to 6,808.08, 10,207.64 and 3,291.14

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Solution

The fourth proportional to 6,808.08, 10,207.64 and 3,291.14 is: 4,934.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808.08 : 10,207.64 = 3,291.14 : x
  2. Step 2: Convert to fraction form
    6,808.08/10,207.64 = 3,291.14/x
  3. Step 3: Cross multiply
    6,808.08x = 10,207.64 × 3,291.14
  4. Step 4: Simplify right side
    6,808.08x = 33,594,772.31
  5. Step 5: Solve for x
    x = 33,594,772.31/6,808.08
  6. Step 6: Final answer
    x = 4,934.54

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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.