Home / 2,310.35-3,469.04-2,017.67

Finding the Fourth Proportional to 2,310.35, 3,469.04 and 2,017.67

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Solution

The fourth proportional to 2,310.35, 3,469.04 and 2,017.67 is: 3,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.35 : 3,469.04 = 2,017.67 : x
  2. Step 2: Convert to fraction form
    2,310.35/3,469.04 = 2,017.67/x
  3. Step 3: Cross multiply
    2,310.35x = 3,469.04 × 2,017.67
  4. Step 4: Simplify right side
    2,310.35x = 6,999,367.85
  5. Step 5: Solve for x
    x = 6,999,367.85/2,310.35
  6. Step 6: Final answer
    x = 3,029.57

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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.