Home / 33,304.11-45,958.89-18,196.80

Finding the Fourth Proportional to 33,304.11, 45,958.89 and 18,196.80

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Solution

The fourth proportional to 33,304.11, 45,958.89 and 18,196.80 is: 25,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,304.11 : 45,958.89 = 18,196.80 : x
  2. Step 2: Convert to fraction form
    33,304.11/45,958.89 = 18,196.80/x
  3. Step 3: Cross multiply
    33,304.11x = 45,958.89 × 18,196.80
  4. Step 4: Simplify right side
    33,304.11x = 836,304,883.96
  5. Step 5: Solve for x
    x = 836,304,883.96/33,304.11
  6. Step 6: Final answer
    x = 25,111.16

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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.