Home / 36,884.43-50,899.98-20,750.52

Finding the Fourth Proportional to 36,884.43, 50,899.98 and 20,750.52

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Solution

The fourth proportional to 36,884.43, 50,899.98 and 20,750.52 is: 28,635.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884.43 : 50,899.98 = 20,750.52 : x
  2. Step 2: Convert to fraction form
    36,884.43/50,899.98 = 20,750.52/x
  3. Step 3: Cross multiply
    36,884.43x = 50,899.98 × 20,750.52
  4. Step 4: Simplify right side
    36,884.43x = 1,056,201,052.99
  5. Step 5: Solve for x
    x = 1,056,201,052.99/36,884.43
  6. Step 6: Final answer
    x = 28,635.42

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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.