Home / 17,236.98-25,847.26-7,874.23

Finding the Fourth Proportional to 17,236.98, 25,847.26 and 7,874.23

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Solution

The fourth proportional to 17,236.98, 25,847.26 and 7,874.23 is: 11,807.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.98 : 25,847.26 = 7,874.23 : x
  2. Step 2: Convert to fraction form
    17,236.98/25,847.26 = 7,874.23/x
  3. Step 3: Cross multiply
    17,236.98x = 25,847.26 × 7,874.23
  4. Step 4: Simplify right side
    17,236.98x = 203,527,180.59
  5. Step 5: Solve for x
    x = 203,527,180.59/17,236.98
  6. Step 6: Final answer
    x = 11,807.59

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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.