Home / 4,739.33-7,101.12-2,884.83

Finding the Fourth Proportional to 4,739.33, 7,101.12 and 2,884.83

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Solution

The fourth proportional to 4,739.33, 7,101.12 and 2,884.83 is: 4,322.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739.33 : 7,101.12 = 2,884.83 : x
  2. Step 2: Convert to fraction form
    4,739.33/7,101.12 = 2,884.83/x
  3. Step 3: Cross multiply
    4,739.33x = 7,101.12 × 2,884.83
  4. Step 4: Simplify right side
    4,739.33x = 20,485,524.01
  5. Step 5: Solve for x
    x = 20,485,524.01/4,739.33
  6. Step 6: Final answer
    x = 4,322.46

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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.