Home / 4,469.10-6,164.28-2,698.44

Finding the Fourth Proportional to 4,469.10, 6,164.28 and 2,698.44

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Solution

The fourth proportional to 4,469.10, 6,164.28 and 2,698.44 is: 3,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.10 : 6,164.28 = 2,698.44 : x
  2. Step 2: Convert to fraction form
    4,469.10/6,164.28 = 2,698.44/x
  3. Step 3: Cross multiply
    4,469.10x = 6,164.28 × 2,698.44
  4. Step 4: Simplify right side
    4,469.10x = 16,633,939.72
  5. Step 5: Solve for x
    x = 16,633,939.72/4,469.10
  6. Step 6: Final answer
    x = 3,721.99

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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.