Home / 4,933.76-7,393.32-2,739.47

Finding the Fourth Proportional to 4,933.76, 7,393.32 and 2,739.47

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Solution

The fourth proportional to 4,933.76, 7,393.32 and 2,739.47 is: 4,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.76 : 7,393.32 = 2,739.47 : x
  2. Step 2: Convert to fraction form
    4,933.76/7,393.32 = 2,739.47/x
  3. Step 3: Cross multiply
    4,933.76x = 7,393.32 × 2,739.47
  4. Step 4: Simplify right side
    4,933.76x = 20,253,741.37
  5. Step 5: Solve for x
    x = 20,253,741.37/4,933.76
  6. Step 6: Final answer
    x = 4,105.14

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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.