Home / 36,374.24-54,563.67-11,415.27

Finding the Fourth Proportional to 36,374.24, 54,563.67 and 11,415.27

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Solution

The fourth proportional to 36,374.24, 54,563.67 and 11,415.27 is: 17,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,374.24 : 54,563.67 = 11,415.27 : x
  2. Step 2: Convert to fraction form
    36,374.24/54,563.67 = 11,415.27/x
  3. Step 3: Cross multiply
    36,374.24x = 54,563.67 × 11,415.27
  4. Step 4: Simplify right side
    36,374.24x = 622,858,968.16
  5. Step 5: Solve for x
    x = 622,858,968.16/36,374.24
  6. Step 6: Final answer
    x = 17,123.63

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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.