Home / 6,252.21-9,375.03-2,090.70

Finding the Fourth Proportional to 6,252.21, 9,375.03 and 2,090.70

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Solution

The fourth proportional to 6,252.21, 9,375.03 and 2,090.70 is: 3,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.21 : 9,375.03 = 2,090.70 : x
  2. Step 2: Convert to fraction form
    6,252.21/9,375.03 = 2,090.70/x
  3. Step 3: Cross multiply
    6,252.21x = 9,375.03 × 2,090.70
  4. Step 4: Simplify right side
    6,252.21x = 19,600,375.22
  5. Step 5: Solve for x
    x = 19,600,375.22/6,252.21
  6. Step 6: Final answer
    x = 3,134.95

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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.