Home / 17,372.12-26,057.82-4,224.56

Finding the Fourth Proportional to 17,372.12, 26,057.82 and 4,224.56

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Solution

The fourth proportional to 17,372.12, 26,057.82 and 4,224.56 is: 6,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.12 : 26,057.82 = 4,224.56 : x
  2. Step 2: Convert to fraction form
    17,372.12/26,057.82 = 4,224.56/x
  3. Step 3: Cross multiply
    17,372.12x = 26,057.82 × 4,224.56
  4. Step 4: Simplify right side
    17,372.12x = 110,082,824.06
  5. Step 5: Solve for x
    x = 110,082,824.06/17,372.12
  6. Step 6: Final answer
    x = 6,336.75

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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.