Home / 4,791.87-6,612.48-2,802.33

Finding the Fourth Proportional to 4,791.87, 6,612.48 and 2,802.33

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Solution

The fourth proportional to 4,791.87, 6,612.48 and 2,802.33 is: 3,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791.87 : 6,612.48 = 2,802.33 : x
  2. Step 2: Convert to fraction form
    4,791.87/6,612.48 = 2,802.33/x
  3. Step 3: Cross multiply
    4,791.87x = 6,612.48 × 2,802.33
  4. Step 4: Simplify right side
    4,791.87x = 18,530,351.08
  5. Step 5: Solve for x
    x = 18,530,351.08/4,791.87
  6. Step 6: Final answer
    x = 3,867.04

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1.5x scale

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.