Home / 6,111.03-9,168.51-2,733.30

Finding the Fourth Proportional to 6,111.03, 9,168.51 and 2,733.30

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Solution

The fourth proportional to 6,111.03, 9,168.51 and 2,733.30 is: 4,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111.03 : 9,168.51 = 2,733.30 : x
  2. Step 2: Convert to fraction form
    6,111.03/9,168.51 = 2,733.30/x
  3. Step 3: Cross multiply
    6,111.03x = 9,168.51 × 2,733.30
  4. Step 4: Simplify right side
    6,111.03x = 25,060,288.38
  5. Step 5: Solve for x
    x = 25,060,288.38/6,111.03
  6. Step 6: Final answer
    x = 4,100.83

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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.