Home / 4,103.05-5,662.14-2,334.62

Finding the Fourth Proportional to 4,103.05, 5,662.14 and 2,334.62

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Solution

The fourth proportional to 4,103.05, 5,662.14 and 2,334.62 is: 3,221.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.05 : 5,662.14 = 2,334.62 : x
  2. Step 2: Convert to fraction form
    4,103.05/5,662.14 = 2,334.62/x
  3. Step 3: Cross multiply
    4,103.05x = 5,662.14 × 2,334.62
  4. Step 4: Simplify right side
    4,103.05x = 13,218,945.29
  5. Step 5: Solve for x
    x = 13,218,945.29/4,103.05
  6. Step 6: Final answer
    x = 3,221.74

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1.5x scale

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.