Home / 6,628.33-9,940.47-2,244.61

Finding the Fourth Proportional to 6,628.33, 9,940.47 and 2,244.61

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Solution

The fourth proportional to 6,628.33, 9,940.47 and 2,244.61 is: 3,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628.33 : 9,940.47 = 2,244.61 : x
  2. Step 2: Convert to fraction form
    6,628.33/9,940.47 = 2,244.61/x
  3. Step 3: Cross multiply
    6,628.33x = 9,940.47 × 2,244.61
  4. Step 4: Simplify right side
    6,628.33x = 22,312,478.37
  5. Step 5: Solve for x
    x = 22,312,478.37/6,628.33
  6. Step 6: Final answer
    x = 3,366.23

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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.