Home / 33,805.55-50,692.94-18,006.57

Finding the Fourth Proportional to 33,805.55, 50,692.94 and 18,006.57

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Solution

The fourth proportional to 33,805.55, 50,692.94 and 18,006.57 is: 27,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,805.55 : 50,692.94 = 18,006.57 : x
  2. Step 2: Convert to fraction form
    33,805.55/50,692.94 = 18,006.57/x
  3. Step 3: Cross multiply
    33,805.55x = 50,692.94 × 18,006.57
  4. Step 4: Simplify right side
    33,805.55x = 912,805,950.11
  5. Step 5: Solve for x
    x = 912,805,950.11/33,805.55
  6. Step 6: Final answer
    x = 27,001.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.