Home / 3,522.92-4,859.48-2,263.56

Finding the Fourth Proportional to 3,522.92, 4,859.48 and 2,263.56

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Solution

The fourth proportional to 3,522.92, 4,859.48 and 2,263.56 is: 3,122.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522.92 : 4,859.48 = 2,263.56 : x
  2. Step 2: Convert to fraction form
    3,522.92/4,859.48 = 2,263.56/x
  3. Step 3: Cross multiply
    3,522.92x = 4,859.48 × 2,263.56
  4. Step 4: Simplify right side
    3,522.92x = 10,999,724.55
  5. Step 5: Solve for x
    x = 10,999,724.55/3,522.92
  6. Step 6: Final answer
    x = 3,122.33

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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.