Home / 2,836.24-4,253.91-1,450.60

Finding the Fourth Proportional to 2,836.24, 4,253.91 and 1,450.60

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Solution

The fourth proportional to 2,836.24, 4,253.91 and 1,450.60 is: 2,175.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.24 : 4,253.91 = 1,450.60 : x
  2. Step 2: Convert to fraction form
    2,836.24/4,253.91 = 1,450.60/x
  3. Step 3: Cross multiply
    2,836.24x = 4,253.91 × 1,450.60
  4. Step 4: Simplify right side
    2,836.24x = 6,170,721.85
  5. Step 5: Solve for x
    x = 6,170,721.85/2,836.24
  6. Step 6: Final answer
    x = 2,175.67

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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.