Home / 4,419.76-6,623.44-3,491.24

Finding the Fourth Proportional to 4,419.76, 6,623.44 and 3,491.24

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Solution

The fourth proportional to 4,419.76, 6,623.44 and 3,491.24 is: 5,231.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.76 : 6,623.44 = 3,491.24 : x
  2. Step 2: Convert to fraction form
    4,419.76/6,623.44 = 3,491.24/x
  3. Step 3: Cross multiply
    4,419.76x = 6,623.44 × 3,491.24
  4. Step 4: Simplify right side
    4,419.76x = 23,124,018.67
  5. Step 5: Solve for x
    x = 23,124,018.67/4,419.76
  6. Step 6: Final answer
    x = 5,231.96

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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.