Home / 11,083.50-16,625.25-4,153.14

Finding the Fourth Proportional to 11,083.50, 16,625.25 and 4,153.14

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Solution

The fourth proportional to 11,083.50, 16,625.25 and 4,153.14 is: 6,229.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.50 : 16,625.25 = 4,153.14 : x
  2. Step 2: Convert to fraction form
    11,083.50/16,625.25 = 4,153.14/x
  3. Step 3: Cross multiply
    11,083.50x = 16,625.25 × 4,153.14
  4. Step 4: Simplify right side
    11,083.50x = 69,046,990.79
  5. Step 5: Solve for x
    x = 69,046,990.79/11,083.50
  6. Step 6: Final answer
    x = 6,229.71

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Half scale
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Double scale
Find fourth proportional to 11,084.50, 16,626.75 and 4,154.14
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.