Home / 4,110.50-5,672.63-2,247.62

Finding the Fourth Proportional to 4,110.50, 5,672.63 and 2,247.62

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Solution

The fourth proportional to 4,110.50, 5,672.63 and 2,247.62 is: 3,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.50 : 5,672.63 = 2,247.62 : x
  2. Step 2: Convert to fraction form
    4,110.50/5,672.63 = 2,247.62/x
  3. Step 3: Cross multiply
    4,110.50x = 5,672.63 × 2,247.62
  4. Step 4: Simplify right side
    4,110.50x = 12,749,916.64
  5. Step 5: Solve for x
    x = 12,749,916.64/4,110.50
  6. Step 6: Final answer
    x = 3,101.79

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