Home / 4,922.37-7,383.66-2,744.96

Finding the Fourth Proportional to 4,922.37, 7,383.66 and 2,744.96

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Solution

The fourth proportional to 4,922.37, 7,383.66 and 2,744.96 is: 4,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.37 : 7,383.66 = 2,744.96 : x
  2. Step 2: Convert to fraction form
    4,922.37/7,383.66 = 2,744.96/x
  3. Step 3: Cross multiply
    4,922.37x = 7,383.66 × 2,744.96
  4. Step 4: Simplify right side
    4,922.37x = 20,267,804.14
  5. Step 5: Solve for x
    x = 20,267,804.14/4,922.37
  6. Step 6: Final answer
    x = 4,117.49

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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.