Home / 2,767.29-4,152.77-1,469.67

Finding the Fourth Proportional to 2,767.29, 4,152.77 and 1,469.67

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Solution

The fourth proportional to 2,767.29, 4,152.77 and 1,469.67 is: 2,205.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.29 : 4,152.77 = 1,469.67 : x
  2. Step 2: Convert to fraction form
    2,767.29/4,152.77 = 1,469.67/x
  3. Step 3: Cross multiply
    2,767.29x = 4,152.77 × 1,469.67
  4. Step 4: Simplify right side
    2,767.29x = 6,103,194.14
  5. Step 5: Solve for x
    x = 6,103,194.14/2,767.29
  6. Step 6: Final answer
    x = 2,205.48

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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.