Home / 6,110.13-9,165.48-2,213.49

Finding the Fourth Proportional to 6,110.13, 9,165.48 and 2,213.49

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Solution

The fourth proportional to 6,110.13, 9,165.48 and 2,213.49 is: 3,320.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.13 : 9,165.48 = 2,213.49 : x
  2. Step 2: Convert to fraction form
    6,110.13/9,165.48 = 2,213.49/x
  3. Step 3: Cross multiply
    6,110.13x = 9,165.48 × 2,213.49
  4. Step 4: Simplify right side
    6,110.13x = 20,287,698.33
  5. Step 5: Solve for x
    x = 20,287,698.33/6,110.13
  6. Step 6: Final answer
    x = 3,320.34

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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.