Home / 22,066.49-30,452.05-11,995.08

Finding the Fourth Proportional to 22,066.49, 30,452.05 and 11,995.08

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Solution

The fourth proportional to 22,066.49, 30,452.05 and 11,995.08 is: 16,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.49 : 30,452.05 = 11,995.08 : x
  2. Step 2: Convert to fraction form
    22,066.49/30,452.05 = 11,995.08/x
  3. Step 3: Cross multiply
    22,066.49x = 30,452.05 × 11,995.08
  4. Step 4: Simplify right side
    22,066.49x = 365,274,775.91
  5. Step 5: Solve for x
    x = 365,274,775.91/22,066.49
  6. Step 6: Final answer
    x = 16,553.37

Related Problems

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