Home / 22,066.41-30,450.96-11,994.51

Finding the Fourth Proportional to 22,066.41, 30,450.96 and 11,994.51

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Solution

The fourth proportional to 22,066.41, 30,450.96 and 11,994.51 is: 16,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.41 : 30,450.96 = 11,994.51 : x
  2. Step 2: Convert to fraction form
    22,066.41/30,450.96 = 11,994.51/x
  3. Step 3: Cross multiply
    22,066.41x = 30,450.96 × 11,994.51
  4. Step 4: Simplify right side
    22,066.41x = 365,244,344.23
  5. Step 5: Solve for x
    x = 365,244,344.23/22,066.41
  6. Step 6: Final answer
    x = 16,552.05

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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.