Home / 10,841.72-16,262.31-4,998.33

Finding the Fourth Proportional to 10,841.72, 16,262.31 and 4,998.33

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Solution

The fourth proportional to 10,841.72, 16,262.31 and 4,998.33 is: 7,497.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841.72 : 16,262.31 = 4,998.33 : x
  2. Step 2: Convert to fraction form
    10,841.72/16,262.31 = 4,998.33/x
  3. Step 3: Cross multiply
    10,841.72x = 16,262.31 × 4,998.33
  4. Step 4: Simplify right side
    10,841.72x = 81,284,391.94
  5. Step 5: Solve for x
    x = 81,284,391.94/10,841.72
  6. Step 6: Final answer
    x = 7,497.37

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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.