Home / 17,631.43-26,447.23-5,944.75

Finding the Fourth Proportional to 17,631.43, 26,447.23 and 5,944.75

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Solution

The fourth proportional to 17,631.43, 26,447.23 and 5,944.75 is: 8,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,631.43 : 26,447.23 = 5,944.75 : x
  2. Step 2: Convert to fraction form
    17,631.43/26,447.23 = 5,944.75/x
  3. Step 3: Cross multiply
    17,631.43x = 26,447.23 × 5,944.75
  4. Step 4: Simplify right side
    17,631.43x = 157,222,170.54
  5. Step 5: Solve for x
    x = 157,222,170.54/17,631.43
  6. Step 6: Final answer
    x = 8,917.15

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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.