Home / 4,103.87-5,663.52-2,335.84

Finding the Fourth Proportional to 4,103.87, 5,663.52 and 2,335.84

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Solution

The fourth proportional to 4,103.87, 5,663.52 and 2,335.84 is: 3,223.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.87 : 5,663.52 = 2,335.84 : x
  2. Step 2: Convert to fraction form
    4,103.87/5,663.52 = 2,335.84/x
  3. Step 3: Cross multiply
    4,103.87x = 5,663.52 × 2,335.84
  4. Step 4: Simplify right side
    4,103.87x = 13,229,062.40
  5. Step 5: Solve for x
    x = 13,229,062.40/4,103.87
  6. Step 6: Final answer
    x = 3,223.56

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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.