Home / 2,433.90-3,651.28-1,739.37

Finding the Fourth Proportional to 2,433.90, 3,651.28 and 1,739.37

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Solution

The fourth proportional to 2,433.90, 3,651.28 and 1,739.37 is: 2,609.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.90 : 3,651.28 = 1,739.37 : x
  2. Step 2: Convert to fraction form
    2,433.90/3,651.28 = 1,739.37/x
  3. Step 3: Cross multiply
    2,433.90x = 3,651.28 × 1,739.37
  4. Step 4: Simplify right side
    2,433.90x = 6,350,936.24
  5. Step 5: Solve for x
    x = 6,350,936.24/2,433.90
  6. Step 6: Final answer
    x = 2,609.37

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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.