Home / 4,842.15-7,254.21-4,067.19

Finding the Fourth Proportional to 4,842.15, 7,254.21 and 4,067.19

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Solution

The fourth proportional to 4,842.15, 7,254.21 and 4,067.19 is: 6,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.15 : 7,254.21 = 4,067.19 : x
  2. Step 2: Convert to fraction form
    4,842.15/7,254.21 = 4,067.19/x
  3. Step 3: Cross multiply
    4,842.15x = 7,254.21 × 4,067.19
  4. Step 4: Simplify right side
    4,842.15x = 29,504,250.37
  5. Step 5: Solve for x
    x = 29,504,250.37/4,842.15
  6. Step 6: Final answer
    x = 6,093.21

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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.