Home / 3,561.24-5,336.46-2,258.76

Finding the Fourth Proportional to 3,561.24, 5,336.46 and 2,258.76

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Solution

The fourth proportional to 3,561.24, 5,336.46 and 2,258.76 is: 3,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561.24 : 5,336.46 = 2,258.76 : x
  2. Step 2: Convert to fraction form
    3,561.24/5,336.46 = 2,258.76/x
  3. Step 3: Cross multiply
    3,561.24x = 5,336.46 × 2,258.76
  4. Step 4: Simplify right side
    3,561.24x = 12,053,782.39
  5. Step 5: Solve for x
    x = 12,053,782.39/3,561.24
  6. Step 6: Final answer
    x = 3,384.71

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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.