Home / 7,197.12-10,794.08-2,266.12

Finding the Fourth Proportional to 7,197.12, 10,794.08 and 2,266.12

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Solution

The fourth proportional to 7,197.12, 10,794.08 and 2,266.12 is: 3,398.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197.12 : 10,794.08 = 2,266.12 : x
  2. Step 2: Convert to fraction form
    7,197.12/10,794.08 = 2,266.12/x
  3. Step 3: Cross multiply
    7,197.12x = 10,794.08 × 2,266.12
  4. Step 4: Simplify right side
    7,197.12x = 24,460,680.57
  5. Step 5: Solve for x
    x = 24,460,680.57/7,197.12
  6. Step 6: Final answer
    x = 3,398.68

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Half scale
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Double scale
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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.