Home / 2,771.57-3,824.36-1,592.42

Finding the Fourth Proportional to 2,771.57, 3,824.36 and 1,592.42

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Solution

The fourth proportional to 2,771.57, 3,824.36 and 1,592.42 is: 2,197.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771.57 : 3,824.36 = 1,592.42 : x
  2. Step 2: Convert to fraction form
    2,771.57/3,824.36 = 1,592.42/x
  3. Step 3: Cross multiply
    2,771.57x = 3,824.36 × 1,592.42
  4. Step 4: Simplify right side
    2,771.57x = 6,089,960.27
  5. Step 5: Solve for x
    x = 6,089,960.27/2,771.57
  6. Step 6: Final answer
    x = 2,197.30

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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.