Home / 6,110.24-9,165.38-2,213.74

Finding the Fourth Proportional to 6,110.24, 9,165.38 and 2,213.74

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Solution

The fourth proportional to 6,110.24, 9,165.38 and 2,213.74 is: 3,320.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.24 : 9,165.38 = 2,213.74 : x
  2. Step 2: Convert to fraction form
    6,110.24/9,165.38 = 2,213.74/x
  3. Step 3: Cross multiply
    6,110.24x = 9,165.38 × 2,213.74
  4. Step 4: Simplify right side
    6,110.24x = 20,289,768.32
  5. Step 5: Solve for x
    x = 20,289,768.32/6,110.24
  6. Step 6: Final answer
    x = 3,320.62

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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.