Home / 6,369.79-9,552.41-2,208.69

Finding the Fourth Proportional to 6,369.79, 9,552.41 and 2,208.69

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Solution

The fourth proportional to 6,369.79, 9,552.41 and 2,208.69 is: 3,312.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.79 : 9,552.41 = 2,208.69 : x
  2. Step 2: Convert to fraction form
    6,369.79/9,552.41 = 2,208.69/x
  3. Step 3: Cross multiply
    6,369.79x = 9,552.41 × 2,208.69
  4. Step 4: Simplify right side
    6,369.79x = 21,098,264.68
  5. Step 5: Solve for x
    x = 21,098,264.68/6,369.79
  6. Step 6: Final answer
    x = 3,312.24

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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.