Home / 4,150.26-6,223.53-1,227.54

Finding the Fourth Proportional to 4,150.26, 6,223.53 and 1,227.54

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Solution

The fourth proportional to 4,150.26, 6,223.53 and 1,227.54 is: 1,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.26 : 6,223.53 = 1,227.54 : x
  2. Step 2: Convert to fraction form
    4,150.26/6,223.53 = 1,227.54/x
  3. Step 3: Cross multiply
    4,150.26x = 6,223.53 × 1,227.54
  4. Step 4: Simplify right side
    4,150.26x = 7,639,632.02
  5. Step 5: Solve for x
    x = 7,639,632.02/4,150.26
  6. Step 6: Final answer
    x = 1,840.76

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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.