Home / 6,311.04-9,466.56-2,207.04

Finding the Fourth Proportional to 6,311.04, 9,466.56 and 2,207.04

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Solution

The fourth proportional to 6,311.04, 9,466.56 and 2,207.04 is: 3,310.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311.04 : 9,466.56 = 2,207.04 : x
  2. Step 2: Convert to fraction form
    6,311.04/9,466.56 = 2,207.04/x
  3. Step 3: Cross multiply
    6,311.04x = 9,466.56 × 2,207.04
  4. Step 4: Simplify right side
    6,311.04x = 20,893,076.58
  5. Step 5: Solve for x
    x = 20,893,076.58/6,311.04
  6. Step 6: Final answer
    x = 3,310.56

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Similar ratio
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1.5x scale

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.