Home / 13,364.38-19,997.46-10,723.98

Finding the Fourth Proportional to 13,364.38, 19,997.46 and 10,723.98

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Solution

The fourth proportional to 13,364.38, 19,997.46 and 10,723.98 is: 16,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,364.38 : 19,997.46 = 10,723.98 : x
  2. Step 2: Convert to fraction form
    13,364.38/19,997.46 = 10,723.98/x
  3. Step 3: Cross multiply
    13,364.38x = 19,997.46 × 10,723.98
  4. Step 4: Simplify right side
    13,364.38x = 214,452,361.09
  5. Step 5: Solve for x
    x = 214,452,361.09/13,364.38
  6. Step 6: Final answer
    x = 16,046.56

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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.