Home / 4,054.22-5,594.82-2,191.22

Finding the Fourth Proportional to 4,054.22, 5,594.82 and 2,191.22

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Solution

The fourth proportional to 4,054.22, 5,594.82 and 2,191.22 is: 3,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.22 : 5,594.82 = 2,191.22 : x
  2. Step 2: Convert to fraction form
    4,054.22/5,594.82 = 2,191.22/x
  3. Step 3: Cross multiply
    4,054.22x = 5,594.82 × 2,191.22
  4. Step 4: Simplify right side
    4,054.22x = 12,259,478.60
  5. Step 5: Solve for x
    x = 12,259,478.60/4,054.22
  6. Step 6: Final answer
    x = 3,023.88

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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.