Home / 2,673.70-4,008.49-1,634.19

Finding the Fourth Proportional to 2,673.70, 4,008.49 and 1,634.19

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Solution

The fourth proportional to 2,673.70, 4,008.49 and 1,634.19 is: 2,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.70 : 4,008.49 = 1,634.19 : x
  2. Step 2: Convert to fraction form
    2,673.70/4,008.49 = 1,634.19/x
  3. Step 3: Cross multiply
    2,673.70x = 4,008.49 × 1,634.19
  4. Step 4: Simplify right side
    2,673.70x = 6,550,634.27
  5. Step 5: Solve for x
    x = 6,550,634.27/2,673.70
  6. Step 6: Final answer
    x = 2,450.03

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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.