Home / 4,788.92-6,608.67-2,693

Finding the Fourth Proportional to 4,788.92, 6,608.67 and 2,693

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Solution

The fourth proportional to 4,788.92, 6,608.67 and 2,693 is: 3,716.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788.92 : 6,608.67 = 2,693 : x
  2. Step 2: Convert to fraction form
    4,788.92/6,608.67 = 2,693/x
  3. Step 3: Cross multiply
    4,788.92x = 6,608.67 × 2,693
  4. Step 4: Simplify right side
    4,788.92x = 17,797,148.31
  5. Step 5: Solve for x
    x = 17,797,148.31/4,788.92
  6. Step 6: Final answer
    x = 3,716.32

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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.