Home / 6,879.96-10,324.06-2,497.76

Finding the Fourth Proportional to 6,879.96, 10,324.06 and 2,497.76

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Solution

The fourth proportional to 6,879.96, 10,324.06 and 2,497.76 is: 3,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879.96 : 10,324.06 = 2,497.76 : x
  2. Step 2: Convert to fraction form
    6,879.96/10,324.06 = 2,497.76/x
  3. Step 3: Cross multiply
    6,879.96x = 10,324.06 × 2,497.76
  4. Step 4: Simplify right side
    6,879.96x = 25,787,033.99
  5. Step 5: Solve for x
    x = 25,787,033.99/6,879.96
  6. Step 6: Final answer
    x = 3,748.14

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1.5x scale

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.