Home / 15,997.26-23,995.67-7,226.04

Finding the Fourth Proportional to 15,997.26, 23,995.67 and 7,226.04

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Solution

The fourth proportional to 15,997.26, 23,995.67 and 7,226.04 is: 10,838.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997.26 : 23,995.67 = 7,226.04 : x
  2. Step 2: Convert to fraction form
    15,997.26/23,995.67 = 7,226.04/x
  3. Step 3: Cross multiply
    15,997.26x = 23,995.67 × 7,226.04
  4. Step 4: Simplify right side
    15,997.26x = 173,393,635.12
  5. Step 5: Solve for x
    x = 173,393,635.12/15,997.26
  6. Step 6: Final answer
    x = 10,838.96

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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.