Home / 7,027.04-10,546.62-3,910.16

Finding the Fourth Proportional to 7,027.04, 10,546.62 and 3,910.16

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Solution

The fourth proportional to 7,027.04, 10,546.62 and 3,910.16 is: 5,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027.04 : 10,546.62 = 3,910.16 : x
  2. Step 2: Convert to fraction form
    7,027.04/10,546.62 = 3,910.16/x
  3. Step 3: Cross multiply
    7,027.04x = 10,546.62 × 3,910.16
  4. Step 4: Simplify right side
    7,027.04x = 41,238,971.66
  5. Step 5: Solve for x
    x = 41,238,971.66/7,027.04
  6. Step 6: Final answer
    x = 5,868.61

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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.