Home / 16,166.67-22,309.79-9,093.09

Finding the Fourth Proportional to 16,166.67, 22,309.79 and 9,093.09

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Solution

The fourth proportional to 16,166.67, 22,309.79 and 9,093.09 is: 12,548.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166.67 : 22,309.79 = 9,093.09 : x
  2. Step 2: Convert to fraction form
    16,166.67/22,309.79 = 9,093.09/x
  3. Step 3: Cross multiply
    16,166.67x = 22,309.79 × 9,093.09
  4. Step 4: Simplify right side
    16,166.67x = 202,864,882.89
  5. Step 5: Solve for x
    x = 202,864,882.89/16,166.67
  6. Step 6: Final answer
    x = 12,548.34

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Find fourth proportional to 8,083.34, 11,154.89 and 4,546.55
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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.