Home / 38,331.57-57,477.92-17,537.25

Finding the Fourth Proportional to 38,331.57, 57,477.92 and 17,537.25

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Solution

The fourth proportional to 38,331.57, 57,477.92 and 17,537.25 is: 26,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,331.57 : 57,477.92 = 17,537.25 : x
  2. Step 2: Convert to fraction form
    38,331.57/57,477.92 = 17,537.25/x
  3. Step 3: Cross multiply
    38,331.57x = 57,477.92 × 17,537.25
  4. Step 4: Simplify right side
    38,331.57x = 1,008,004,564.83
  5. Step 5: Solve for x
    x = 1,008,004,564.83/38,331.57
  6. Step 6: Final answer
    x = 26,296.98

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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.