Home / 4,622.22-6,933.26-3,137.76

Finding the Fourth Proportional to 4,622.22, 6,933.26 and 3,137.76

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Solution

The fourth proportional to 4,622.22, 6,933.26 and 3,137.76 is: 4,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.22 : 6,933.26 = 3,137.76 : x
  2. Step 2: Convert to fraction form
    4,622.22/6,933.26 = 3,137.76/x
  3. Step 3: Cross multiply
    4,622.22x = 6,933.26 × 3,137.76
  4. Step 4: Simplify right side
    4,622.22x = 21,754,905.90
  5. Step 5: Solve for x
    x = 21,754,905.90/4,622.22
  6. Step 6: Final answer
    x = 4,706.59

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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.