Home / 31,997.46-44,155.97-17,851.86

Finding the Fourth Proportional to 31,997.46, 44,155.97 and 17,851.86

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Solution

The fourth proportional to 31,997.46, 44,155.97 and 17,851.86 is: 24,635.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997.46 : 44,155.97 = 17,851.86 : x
  2. Step 2: Convert to fraction form
    31,997.46/44,155.97 = 17,851.86/x
  3. Step 3: Cross multiply
    31,997.46x = 44,155.97 × 17,851.86
  4. Step 4: Simplify right side
    31,997.46x = 788,266,194.60
  5. Step 5: Solve for x
    x = 788,266,194.60/31,997.46
  6. Step 6: Final answer
    x = 24,635.27

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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.