Home / 4,322-5,962.94-2,553.26

Finding the Fourth Proportional to 4,322, 5,962.94 and 2,553.26

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Solution

The fourth proportional to 4,322, 5,962.94 and 2,553.26 is: 3,522.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322 : 5,962.94 = 2,553.26 : x
  2. Step 2: Convert to fraction form
    4,322/5,962.94 = 2,553.26/x
  3. Step 3: Cross multiply
    4,322x = 5,962.94 × 2,553.26
  4. Step 4: Simplify right side
    4,322x = 15,224,936.18
  5. Step 5: Solve for x
    x = 15,224,936.18/4,322
  6. Step 6: Final answer
    x = 3,522.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.