Home / 4,984.99-6,879.25-2,746.96

Finding the Fourth Proportional to 4,984.99, 6,879.25 and 2,746.96

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Solution

The fourth proportional to 4,984.99, 6,879.25 and 2,746.96 is: 3,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.99 : 6,879.25 = 2,746.96 : x
  2. Step 2: Convert to fraction form
    4,984.99/6,879.25 = 2,746.96/x
  3. Step 3: Cross multiply
    4,984.99x = 6,879.25 × 2,746.96
  4. Step 4: Simplify right side
    4,984.99x = 18,897,057.24
  5. Step 5: Solve for x
    x = 18,897,057.24/4,984.99
  6. Step 6: Final answer
    x = 3,790.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.