Home / 4,104.27-6,157.92-2,943.54

Finding the Fourth Proportional to 4,104.27, 6,157.92 and 2,943.54

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Solution

The fourth proportional to 4,104.27, 6,157.92 and 2,943.54 is: 4,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.27 : 6,157.92 = 2,943.54 : x
  2. Step 2: Convert to fraction form
    4,104.27/6,157.92 = 2,943.54/x
  3. Step 3: Cross multiply
    4,104.27x = 6,157.92 × 2,943.54
  4. Step 4: Simplify right side
    4,104.27x = 18,126,094.88
  5. Step 5: Solve for x
    x = 18,126,094.88/4,104.27
  6. Step 6: Final answer
    x = 4,416.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.