Home / 4,229.08-6,337.50-2,911.48

Finding the Fourth Proportional to 4,229.08, 6,337.50 and 2,911.48

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Solution

The fourth proportional to 4,229.08, 6,337.50 and 2,911.48 is: 4,363.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.08 : 6,337.50 = 2,911.48 : x
  2. Step 2: Convert to fraction form
    4,229.08/6,337.50 = 2,911.48/x
  3. Step 3: Cross multiply
    4,229.08x = 6,337.50 × 2,911.48
  4. Step 4: Simplify right side
    4,229.08x = 18,451,504.50
  5. Step 5: Solve for x
    x = 18,451,504.50/4,229.08
  6. Step 6: Final answer
    x = 4,363.01

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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.