Home / 36,733.75-50,696.84-20,605.50

Finding the Fourth Proportional to 36,733.75, 50,696.84 and 20,605.50

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Solution

The fourth proportional to 36,733.75, 50,696.84 and 20,605.50 is: 28,437.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,733.75 : 50,696.84 = 20,605.50 : x
  2. Step 2: Convert to fraction form
    36,733.75/50,696.84 = 20,605.50/x
  3. Step 3: Cross multiply
    36,733.75x = 50,696.84 × 20,605.50
  4. Step 4: Simplify right side
    36,733.75x = 1,044,633,736.62
  5. Step 5: Solve for x
    x = 1,044,633,736.62/36,733.75
  6. Step 6: Final answer
    x = 28,437.98

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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.