Home / 31,998.46-44,157.26-17,659.64

Finding the Fourth Proportional to 31,998.46, 44,157.26 and 17,659.64

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Solution

The fourth proportional to 31,998.46, 44,157.26 and 17,659.64 is: 24,369.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,998.46 : 44,157.26 = 17,659.64 : x
  2. Step 2: Convert to fraction form
    31,998.46/44,157.26 = 17,659.64/x
  3. Step 3: Cross multiply
    31,998.46x = 44,157.26 × 17,659.64
  4. Step 4: Simplify right side
    31,998.46x = 779,801,314.99
  5. Step 5: Solve for x
    x = 779,801,314.99/31,998.46
  6. Step 6: Final answer
    x = 24,369.96

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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.