Home / 2,771.55-3,824.73-1,592.54

Finding the Fourth Proportional to 2,771.55, 3,824.73 and 1,592.54

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Solution

The fourth proportional to 2,771.55, 3,824.73 and 1,592.54 is: 2,197.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771.55 : 3,824.73 = 1,592.54 : x
  2. Step 2: Convert to fraction form
    2,771.55/3,824.73 = 1,592.54/x
  3. Step 3: Cross multiply
    2,771.55x = 3,824.73 × 1,592.54
  4. Step 4: Simplify right side
    2,771.55x = 6,091,016.39
  5. Step 5: Solve for x
    x = 6,091,016.39/2,771.55
  6. Step 6: Final answer
    x = 2,197.69

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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.