Home / 5,844.76-8,761.93-2,146.14

Finding the Fourth Proportional to 5,844.76, 8,761.93 and 2,146.14

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Solution

The fourth proportional to 5,844.76, 8,761.93 and 2,146.14 is: 3,217.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.76 : 8,761.93 = 2,146.14 : x
  2. Step 2: Convert to fraction form
    5,844.76/8,761.93 = 2,146.14/x
  3. Step 3: Cross multiply
    5,844.76x = 8,761.93 × 2,146.14
  4. Step 4: Simplify right side
    5,844.76x = 18,804,328.45
  5. Step 5: Solve for x
    x = 18,804,328.45/5,844.76
  6. Step 6: Final answer
    x = 3,217.30

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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.