Home / 36,687.33-54,998.60-15,899.49

Finding the Fourth Proportional to 36,687.33, 54,998.60 and 15,899.49

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Solution

The fourth proportional to 36,687.33, 54,998.60 and 15,899.49 is: 23,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,687.33 : 54,998.60 = 15,899.49 : x
  2. Step 2: Convert to fraction form
    36,687.33/54,998.60 = 15,899.49/x
  3. Step 3: Cross multiply
    36,687.33x = 54,998.60 × 15,899.49
  4. Step 4: Simplify right side
    36,687.33x = 874,449,611.22
  5. Step 5: Solve for x
    x = 874,449,611.22/36,687.33
  6. Step 6: Final answer
    x = 23,835.19

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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.