Home / 3,104.96-4,284.84-1,846.64

Finding the Fourth Proportional to 3,104.96, 4,284.84 and 1,846.64

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Solution

The fourth proportional to 3,104.96, 4,284.84 and 1,846.64 is: 2,548.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.96 : 4,284.84 = 1,846.64 : x
  2. Step 2: Convert to fraction form
    3,104.96/4,284.84 = 1,846.64/x
  3. Step 3: Cross multiply
    3,104.96x = 4,284.84 × 1,846.64
  4. Step 4: Simplify right side
    3,104.96x = 7,912,556.94
  5. Step 5: Solve for x
    x = 7,912,556.94/3,104.96
  6. Step 6: Final answer
    x = 2,548.36

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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.