Home / 5,337.36-7,996.32-3,935.25

Finding the Fourth Proportional to 5,337.36, 7,996.32 and 3,935.25

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Solution

The fourth proportional to 5,337.36, 7,996.32 and 3,935.25 is: 5,895.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337.36 : 7,996.32 = 3,935.25 : x
  2. Step 2: Convert to fraction form
    5,337.36/7,996.32 = 3,935.25/x
  3. Step 3: Cross multiply
    5,337.36x = 7,996.32 × 3,935.25
  4. Step 4: Simplify right side
    5,337.36x = 31,467,518.28
  5. Step 5: Solve for x
    x = 31,467,518.28/5,337.36
  6. Step 6: Final answer
    x = 5,895.71

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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.