Home / 4,168.21-6,247.07-3,670.06

Finding the Fourth Proportional to 4,168.21, 6,247.07 and 3,670.06

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Solution

The fourth proportional to 4,168.21, 6,247.07 and 3,670.06 is: 5,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.21 : 6,247.07 = 3,670.06 : x
  2. Step 2: Convert to fraction form
    4,168.21/6,247.07 = 3,670.06/x
  3. Step 3: Cross multiply
    4,168.21x = 6,247.07 × 3,670.06
  4. Step 4: Simplify right side
    4,168.21x = 22,927,133.88
  5. Step 5: Solve for x
    x = 22,927,133.88/4,168.21
  6. Step 6: Final answer
    x = 5,500.48

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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.