Home / 2,410.74-3,324.66-2,008.31

Finding the Fourth Proportional to 2,410.74, 3,324.66 and 2,008.31

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Solution

The fourth proportional to 2,410.74, 3,324.66 and 2,008.31 is: 2,769.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.74 : 3,324.66 = 2,008.31 : x
  2. Step 2: Convert to fraction form
    2,410.74/3,324.66 = 2,008.31/x
  3. Step 3: Cross multiply
    2,410.74x = 3,324.66 × 2,008.31
  4. Step 4: Simplify right side
    2,410.74x = 6,676,947.92
  5. Step 5: Solve for x
    x = 6,676,947.92/2,410.74
  6. Step 6: Final answer
    x = 2,769.67

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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.