Home / 26,463.44-39,704.88-19,076.24

Finding the Fourth Proportional to 26,463.44, 39,704.88 and 19,076.24

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Solution

The fourth proportional to 26,463.44, 39,704.88 and 19,076.24 is: 28,621.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463.44 : 39,704.88 = 19,076.24 : x
  2. Step 2: Convert to fraction form
    26,463.44/39,704.88 = 19,076.24/x
  3. Step 3: Cross multiply
    26,463.44x = 39,704.88 × 19,076.24
  4. Step 4: Simplify right side
    26,463.44x = 757,419,820.05
  5. Step 5: Solve for x
    x = 757,419,820.05/26,463.44
  6. Step 6: Final answer
    x = 28,621.37

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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.