Home / 4,101.92-5,660.66-2,333.48

Finding the Fourth Proportional to 4,101.92, 5,660.66 and 2,333.48

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Solution

The fourth proportional to 4,101.92, 5,660.66 and 2,333.48 is: 3,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.92 : 5,660.66 = 2,333.48 : x
  2. Step 2: Convert to fraction form
    4,101.92/5,660.66 = 2,333.48/x
  3. Step 3: Cross multiply
    4,101.92x = 5,660.66 × 2,333.48
  4. Step 4: Simplify right side
    4,101.92x = 13,209,036.90
  5. Step 5: Solve for x
    x = 13,209,036.90/4,101.92
  6. Step 6: Final answer
    x = 3,220.21

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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.