Home / 38,044.86-57,080.76-16,982.94

Finding the Fourth Proportional to 38,044.86, 57,080.76 and 16,982.94

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Solution

The fourth proportional to 38,044.86, 57,080.76 and 16,982.94 is: 25,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,044.86 : 57,080.76 = 16,982.94 : x
  2. Step 2: Convert to fraction form
    38,044.86/57,080.76 = 16,982.94/x
  3. Step 3: Cross multiply
    38,044.86x = 57,080.76 × 16,982.94
  4. Step 4: Simplify right side
    38,044.86x = 969,399,122.23
  5. Step 5: Solve for x
    x = 969,399,122.23/38,044.86
  6. Step 6: Final answer
    x = 25,480.42

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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.