Home / 33,205.36-45,822.05-18,097.70

Finding the Fourth Proportional to 33,205.36, 45,822.05 and 18,097.70

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Solution

The fourth proportional to 33,205.36, 45,822.05 and 18,097.70 is: 24,974.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205.36 : 45,822.05 = 18,097.70 : x
  2. Step 2: Convert to fraction form
    33,205.36/45,822.05 = 18,097.70/x
  3. Step 3: Cross multiply
    33,205.36x = 45,822.05 × 18,097.70
  4. Step 4: Simplify right side
    33,205.36x = 829,273,530.42
  5. Step 5: Solve for x
    x = 829,273,530.42/33,205.36
  6. Step 6: Final answer
    x = 24,974.09

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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.