Home / 4,441.64-6,659.42-2,100.33

Finding the Fourth Proportional to 4,441.64, 6,659.42 and 2,100.33

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Solution

The fourth proportional to 4,441.64, 6,659.42 and 2,100.33 is: 3,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.64 : 6,659.42 = 2,100.33 : x
  2. Step 2: Convert to fraction form
    4,441.64/6,659.42 = 2,100.33/x
  3. Step 3: Cross multiply
    4,441.64x = 6,659.42 × 2,100.33
  4. Step 4: Simplify right side
    4,441.64x = 13,986,969.11
  5. Step 5: Solve for x
    x = 13,986,969.11/4,441.64
  6. Step 6: Final answer
    x = 3,149.06

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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.