Home / 31,997.11-44,157.23-17,852.71

Finding the Fourth Proportional to 31,997.11, 44,157.23 and 17,852.71

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Solution

The fourth proportional to 31,997.11, 44,157.23 and 17,852.71 is: 24,637.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997.11 : 44,157.23 = 17,852.71 : x
  2. Step 2: Convert to fraction form
    31,997.11/44,157.23 = 17,852.71/x
  3. Step 3: Cross multiply
    31,997.11x = 44,157.23 × 17,852.71
  4. Step 4: Simplify right side
    31,997.11x = 788,326,132.33
  5. Step 5: Solve for x
    x = 788,326,132.33/31,997.11
  6. Step 6: Final answer
    x = 24,637.42

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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.