Home / 36,048.31-54,072.45-26,249.94

Finding the Fourth Proportional to 36,048.31, 54,072.45 and 26,249.94

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Solution

The fourth proportional to 36,048.31, 54,072.45 and 26,249.94 is: 39,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,048.31 : 54,072.45 = 26,249.94 : x
  2. Step 2: Convert to fraction form
    36,048.31/54,072.45 = 26,249.94/x
  3. Step 3: Cross multiply
    36,048.31x = 54,072.45 × 26,249.94
  4. Step 4: Simplify right side
    36,048.31x = 1,419,398,568.15
  5. Step 5: Solve for x
    x = 1,419,398,568.15/36,048.31
  6. Step 6: Final answer
    x = 39,374.90

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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.