Home / 31,997.13-44,157.23-17,852.70

Finding the Fourth Proportional to 31,997.13, 44,157.23 and 17,852.70

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Solution

The fourth proportional to 31,997.13, 44,157.23 and 17,852.70 is: 24,637.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997.13 : 44,157.23 = 17,852.70 : x
  2. Step 2: Convert to fraction form
    31,997.13/44,157.23 = 17,852.70/x
  3. Step 3: Cross multiply
    31,997.13x = 44,157.23 × 17,852.70
  4. Step 4: Simplify right side
    31,997.13x = 788,325,780.02
  5. Step 5: Solve for x
    x = 788,325,780.02/31,997.13
  6. Step 6: Final answer
    x = 24,637.39

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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.