Home / 10,227.96-15,340.22-2,833.16

Finding the Fourth Proportional to 10,227.96, 15,340.22 and 2,833.16

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Solution

The fourth proportional to 10,227.96, 15,340.22 and 2,833.16 is: 4,249.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227.96 : 15,340.22 = 2,833.16 : x
  2. Step 2: Convert to fraction form
    10,227.96/15,340.22 = 2,833.16/x
  3. Step 3: Cross multiply
    10,227.96x = 15,340.22 × 2,833.16
  4. Step 4: Simplify right side
    10,227.96x = 43,461,297.70
  5. Step 5: Solve for x
    x = 43,461,297.70/10,227.96
  6. Step 6: Final answer
    x = 4,249.26

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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.