Home / 2,163.57-3,246.93-1,468.59

Finding the Fourth Proportional to 2,163.57, 3,246.93 and 1,468.59

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Solution

The fourth proportional to 2,163.57, 3,246.93 and 1,468.59 is: 2,203.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163.57 : 3,246.93 = 1,468.59 : x
  2. Step 2: Convert to fraction form
    2,163.57/3,246.93 = 1,468.59/x
  3. Step 3: Cross multiply
    2,163.57x = 3,246.93 × 1,468.59
  4. Step 4: Simplify right side
    2,163.57x = 4,768,408.93
  5. Step 5: Solve for x
    x = 4,768,408.93/2,163.57
  6. Step 6: Final answer
    x = 2,203.95

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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.