Home / 6,734.22-10,106.37-3,450.06

Finding the Fourth Proportional to 6,734.22, 10,106.37 and 3,450.06

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Solution

The fourth proportional to 6,734.22, 10,106.37 and 3,450.06 is: 5,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.22 : 10,106.37 = 3,450.06 : x
  2. Step 2: Convert to fraction form
    6,734.22/10,106.37 = 3,450.06/x
  3. Step 3: Cross multiply
    6,734.22x = 10,106.37 × 3,450.06
  4. Step 4: Simplify right side
    6,734.22x = 34,867,582.88
  5. Step 5: Solve for x
    x = 34,867,582.88/6,734.22
  6. Step 6: Final answer
    x = 5,177.67

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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.