Home / 11,087.33-16,630.98-7,396.76

Finding the Fourth Proportional to 11,087.33, 16,630.98 and 7,396.76

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Solution

The fourth proportional to 11,087.33, 16,630.98 and 7,396.76 is: 11,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087.33 : 16,630.98 = 7,396.76 : x
  2. Step 2: Convert to fraction form
    11,087.33/16,630.98 = 7,396.76/x
  3. Step 3: Cross multiply
    11,087.33x = 16,630.98 × 7,396.76
  4. Step 4: Simplify right side
    11,087.33x = 123,015,284.47
  5. Step 5: Solve for x
    x = 123,015,284.47/11,087.33
  6. Step 6: Final answer
    x = 11,095.13

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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.