Home / 22,183.26-30,610.06-14,644.18

Finding the Fourth Proportional to 22,183.26, 30,610.06 and 14,644.18

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Solution

The fourth proportional to 22,183.26, 30,610.06 and 14,644.18 is: 20,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.26 : 30,610.06 = 14,644.18 : x
  2. Step 2: Convert to fraction form
    22,183.26/30,610.06 = 14,644.18/x
  3. Step 3: Cross multiply
    22,183.26x = 30,610.06 × 14,644.18
  4. Step 4: Simplify right side
    22,183.26x = 448,259,228.45
  5. Step 5: Solve for x
    x = 448,259,228.45/22,183.26
  6. Step 6: Final answer
    x = 20,207.09

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Half scale
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Double scale
Find fourth proportional to 22,184.26, 30,611.44 and 14,645.18
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.