Home / 6,104.90-9,153.24-2,208.80

Finding the Fourth Proportional to 6,104.90, 9,153.24 and 2,208.80

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Solution

The fourth proportional to 6,104.90, 9,153.24 and 2,208.80 is: 3,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.90 : 9,153.24 = 2,208.80 : x
  2. Step 2: Convert to fraction form
    6,104.90/9,153.24 = 2,208.80/x
  3. Step 3: Cross multiply
    6,104.90x = 9,153.24 × 2,208.80
  4. Step 4: Simplify right side
    6,104.90x = 20,217,676.51
  5. Step 5: Solve for x
    x = 20,217,676.51/6,104.90
  6. Step 6: Final answer
    x = 3,311.71

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1.5x scale

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.