Home / 17,427.22-26,140.83-6,331.84

Finding the Fourth Proportional to 17,427.22, 26,140.83 and 6,331.84

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Solution

The fourth proportional to 17,427.22, 26,140.83 and 6,331.84 is: 9,497.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.22 : 26,140.83 = 6,331.84 : x
  2. Step 2: Convert to fraction form
    17,427.22/26,140.83 = 6,331.84/x
  3. Step 3: Cross multiply
    17,427.22x = 26,140.83 × 6,331.84
  4. Step 4: Simplify right side
    17,427.22x = 165,519,553.03
  5. Step 5: Solve for x
    x = 165,519,553.03/17,427.22
  6. Step 6: Final answer
    x = 9,497.76

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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.