Home / 36,044.60-49,738.56-20,932.44

Finding the Fourth Proportional to 36,044.60, 49,738.56 and 20,932.44

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Solution

The fourth proportional to 36,044.60, 49,738.56 and 20,932.44 is: 28,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,044.60 : 49,738.56 = 20,932.44 : x
  2. Step 2: Convert to fraction form
    36,044.60/49,738.56 = 20,932.44/x
  3. Step 3: Cross multiply
    36,044.60x = 49,738.56 × 20,932.44
  4. Step 4: Simplify right side
    36,044.60x = 1,041,149,422.89
  5. Step 5: Solve for x
    x = 1,041,149,422.89/36,044.60
  6. Step 6: Final answer
    x = 28,885.03

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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.