Home / 6,226.07-9,339.09-2,892.49

Finding the Fourth Proportional to 6,226.07, 9,339.09 and 2,892.49

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Solution

The fourth proportional to 6,226.07, 9,339.09 and 2,892.49 is: 4,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.07 : 9,339.09 = 2,892.49 : x
  2. Step 2: Convert to fraction form
    6,226.07/9,339.09 = 2,892.49/x
  3. Step 3: Cross multiply
    6,226.07x = 9,339.09 × 2,892.49
  4. Step 4: Simplify right side
    6,226.07x = 27,013,224.43
  5. Step 5: Solve for x
    x = 27,013,224.43/6,226.07
  6. Step 6: Final answer
    x = 4,338.73

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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.