Home / 2,350.92-3,532.86-2,208.36

Finding the Fourth Proportional to 2,350.92, 3,532.86 and 2,208.36

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Solution

The fourth proportional to 2,350.92, 3,532.86 and 2,208.36 is: 3,318.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.92 : 3,532.86 = 2,208.36 : x
  2. Step 2: Convert to fraction form
    2,350.92/3,532.86 = 2,208.36/x
  3. Step 3: Cross multiply
    2,350.92x = 3,532.86 × 2,208.36
  4. Step 4: Simplify right side
    2,350.92x = 7,801,826.71
  5. Step 5: Solve for x
    x = 7,801,826.71/2,350.92
  6. Step 6: Final answer
    x = 3,318.63

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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.