Home / 22,367.31-33,383.46-21,998.22

Finding the Fourth Proportional to 22,367.31, 33,383.46 and 21,998.22

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Solution

The fourth proportional to 22,367.31, 33,383.46 and 21,998.22 is: 32,832.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.31 : 33,383.46 = 21,998.22 : x
  2. Step 2: Convert to fraction form
    22,367.31/33,383.46 = 21,998.22/x
  3. Step 3: Cross multiply
    22,367.31x = 33,383.46 × 21,998.22
  4. Step 4: Simplify right side
    22,367.31x = 734,376,697.44
  5. Step 5: Solve for x
    x = 734,376,697.44/22,367.31
  6. Step 6: Final answer
    x = 32,832.59

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Half scale
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Double scale
Find fourth proportional to 22,368.31, 33,384.95 and 21,999.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.