Home / 6,664.76-9,199.14-3,832.44

Finding the Fourth Proportional to 6,664.76, 9,199.14 and 3,832.44

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Solution

The fourth proportional to 6,664.76, 9,199.14 and 3,832.44 is: 5,289.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.76 : 9,199.14 = 3,832.44 : x
  2. Step 2: Convert to fraction form
    6,664.76/9,199.14 = 3,832.44/x
  3. Step 3: Cross multiply
    6,664.76x = 9,199.14 × 3,832.44
  4. Step 4: Simplify right side
    6,664.76x = 35,255,161.44
  5. Step 5: Solve for x
    x = 35,255,161.44/6,664.76
  6. Step 6: Final answer
    x = 5,289.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.