Home / 8,195.22-11,306.73-4,836.90

Finding the Fourth Proportional to 8,195.22, 11,306.73 and 4,836.90

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Solution

The fourth proportional to 8,195.22, 11,306.73 and 4,836.90 is: 6,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195.22 : 11,306.73 = 4,836.90 : x
  2. Step 2: Convert to fraction form
    8,195.22/11,306.73 = 4,836.90/x
  3. Step 3: Cross multiply
    8,195.22x = 11,306.73 × 4,836.90
  4. Step 4: Simplify right side
    8,195.22x = 54,689,522.34
  5. Step 5: Solve for x
    x = 54,689,522.34/8,195.22
  6. Step 6: Final answer
    x = 6,673.34

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.