Home / 4,104.52-5,650-3,579.64

Finding the Fourth Proportional to 4,104.52, 5,650 and 3,579.64

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Solution

The fourth proportional to 4,104.52, 5,650 and 3,579.64 is: 4,927.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.52 : 5,650 = 3,579.64 : x
  2. Step 2: Convert to fraction form
    4,104.52/5,650 = 3,579.64/x
  3. Step 3: Cross multiply
    4,104.52x = 5,650 × 3,579.64
  4. Step 4: Simplify right side
    4,104.52x = 20,224,966
  5. Step 5: Solve for x
    x = 20,224,966/4,104.52
  6. Step 6: Final answer
    x = 4,927.49

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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.