Home / 6,106.35-9,153.99-2,208

Finding the Fourth Proportional to 6,106.35, 9,153.99 and 2,208

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Solution

The fourth proportional to 6,106.35, 9,153.99 and 2,208 is: 3,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106.35 : 9,153.99 = 2,208 : x
  2. Step 2: Convert to fraction form
    6,106.35/9,153.99 = 2,208/x
  3. Step 3: Cross multiply
    6,106.35x = 9,153.99 × 2,208
  4. Step 4: Simplify right side
    6,106.35x = 20,212,009.92
  5. Step 5: Solve for x
    x = 20,212,009.92/6,106.35
  6. Step 6: Final answer
    x = 3,310.00

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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.