Home / 15,998.26-23,997.16-7,227.04

Finding the Fourth Proportional to 15,998.26, 23,997.16 and 7,227.04

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Solution

The fourth proportional to 15,998.26, 23,997.16 and 7,227.04 is: 10,840.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.26 : 23,997.16 = 7,227.04 : x
  2. Step 2: Convert to fraction form
    15,998.26/23,997.16 = 7,227.04/x
  3. Step 3: Cross multiply
    15,998.26x = 23,997.16 × 7,227.04
  4. Step 4: Simplify right side
    15,998.26x = 173,428,435.21
  5. Step 5: Solve for x
    x = 173,428,435.21/15,998.26
  6. Step 6: Final answer
    x = 10,840.46

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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.