Home / 22,144.27-33,069.62-19,461.55

Finding the Fourth Proportional to 22,144.27, 33,069.62 and 19,461.55

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Solution

The fourth proportional to 22,144.27, 33,069.62 and 19,461.55 is: 29,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144.27 : 33,069.62 = 19,461.55 : x
  2. Step 2: Convert to fraction form
    22,144.27/33,069.62 = 19,461.55/x
  3. Step 3: Cross multiply
    22,144.27x = 33,069.62 × 19,461.55
  4. Step 4: Simplify right side
    22,144.27x = 643,586,063.11
  5. Step 5: Solve for x
    x = 643,586,063.11/22,144.27
  6. Step 6: Final answer
    x = 29,063.32

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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 (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.