Home / 36,588.33-50,496.53-20,672.44

Finding the Fourth Proportional to 36,588.33, 50,496.53 and 20,672.44

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Solution

The fourth proportional to 36,588.33, 50,496.53 and 20,672.44 is: 28,530.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588.33 : 50,496.53 = 20,672.44 : x
  2. Step 2: Convert to fraction form
    36,588.33/50,496.53 = 20,672.44/x
  3. Step 3: Cross multiply
    36,588.33x = 50,496.53 × 20,672.44
  4. Step 4: Simplify right side
    36,588.33x = 1,043,886,257.03
  5. Step 5: Solve for x
    x = 1,043,886,257.03/36,588.33
  6. Step 6: Final answer
    x = 28,530.58

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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.