Home / 34,235.26-47,250.66-22,150.60

Finding the Fourth Proportional to 34,235.26, 47,250.66 and 22,150.60

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Solution

The fourth proportional to 34,235.26, 47,250.66 and 22,150.60 is: 30,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,235.26 : 47,250.66 = 22,150.60 : x
  2. Step 2: Convert to fraction form
    34,235.26/47,250.66 = 22,150.60/x
  3. Step 3: Cross multiply
    34,235.26x = 47,250.66 × 22,150.60
  4. Step 4: Simplify right side
    34,235.26x = 1,046,630,469.40
  5. Step 5: Solve for x
    x = 1,046,630,469.40/34,235.26
  6. Step 6: Final answer
    x = 30,571.71

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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.