Home / 6,018.30-9,020.54-3,767.84

Finding the Fourth Proportional to 6,018.30, 9,020.54 and 3,767.84

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Solution

The fourth proportional to 6,018.30, 9,020.54 and 3,767.84 is: 5,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.30 : 9,020.54 = 3,767.84 : x
  2. Step 2: Convert to fraction form
    6,018.30/9,020.54 = 3,767.84/x
  3. Step 3: Cross multiply
    6,018.30x = 9,020.54 × 3,767.84
  4. Step 4: Simplify right side
    6,018.30x = 33,987,951.43
  5. Step 5: Solve for x
    x = 33,987,951.43/6,018.30
  6. Step 6: Final answer
    x = 5,647.43

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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.