Home / 2,352.11-3,530.52-2,090.27

Finding the Fourth Proportional to 2,352.11, 3,530.52 and 2,090.27

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Solution

The fourth proportional to 2,352.11, 3,530.52 and 2,090.27 is: 3,137.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.11 : 3,530.52 = 2,090.27 : x
  2. Step 2: Convert to fraction form
    2,352.11/3,530.52 = 2,090.27/x
  3. Step 3: Cross multiply
    2,352.11x = 3,530.52 × 2,090.27
  4. Step 4: Simplify right side
    2,352.11x = 7,379,748.87
  5. Step 5: Solve for x
    x = 7,379,748.87/2,352.11
  6. Step 6: Final answer
    x = 3,137.51

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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.