Home / 6,927.22-10,388.37-2,246.09

Finding the Fourth Proportional to 6,927.22, 10,388.37 and 2,246.09

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Solution

The fourth proportional to 6,927.22, 10,388.37 and 2,246.09 is: 3,368.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.22 : 10,388.37 = 2,246.09 : x
  2. Step 2: Convert to fraction form
    6,927.22/10,388.37 = 2,246.09/x
  3. Step 3: Cross multiply
    6,927.22x = 10,388.37 × 2,246.09
  4. Step 4: Simplify right side
    6,927.22x = 23,333,213.97
  5. Step 5: Solve for x
    x = 23,333,213.97/6,927.22
  6. Step 6: Final answer
    x = 3,368.34

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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.