Home / 6,331.11-9,495.83-1,948.20

Finding the Fourth Proportional to 6,331.11, 9,495.83 and 1,948.20

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Solution

The fourth proportional to 6,331.11, 9,495.83 and 1,948.20 is: 2,922.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331.11 : 9,495.83 = 1,948.20 : x
  2. Step 2: Convert to fraction form
    6,331.11/9,495.83 = 1,948.20/x
  3. Step 3: Cross multiply
    6,331.11x = 9,495.83 × 1,948.20
  4. Step 4: Simplify right side
    6,331.11x = 18,499,766.27
  5. Step 5: Solve for x
    x = 18,499,766.27/6,331.11
  6. Step 6: Final answer
    x = 2,922.04

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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.