Home / 4,390.68-6,584.56-1,468.20

Finding the Fourth Proportional to 4,390.68, 6,584.56 and 1,468.20

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Solution

The fourth proportional to 4,390.68, 6,584.56 and 1,468.20 is: 2,201.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.68 : 6,584.56 = 1,468.20 : x
  2. Step 2: Convert to fraction form
    4,390.68/6,584.56 = 1,468.20/x
  3. Step 3: Cross multiply
    4,390.68x = 6,584.56 × 1,468.20
  4. Step 4: Simplify right side
    4,390.68x = 9,667,450.99
  5. Step 5: Solve for x
    x = 9,667,450.99/4,390.68
  6. Step 6: Final answer
    x = 2,201.81

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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.