Home / 36,663.26-50,599.42-20,748.74

Finding the Fourth Proportional to 36,663.26, 50,599.42 and 20,748.74

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Solution

The fourth proportional to 36,663.26, 50,599.42 and 20,748.74 is: 28,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,663.26 : 50,599.42 = 20,748.74 : x
  2. Step 2: Convert to fraction form
    36,663.26/50,599.42 = 20,748.74/x
  3. Step 3: Cross multiply
    36,663.26x = 50,599.42 × 20,748.74
  4. Step 4: Simplify right side
    36,663.26x = 1,049,874,209.73
  5. Step 5: Solve for x
    x = 1,049,874,209.73/36,663.26
  6. Step 6: Final answer
    x = 28,635.59

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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.