Home / 20,059.06-30,067.25-7,573.77

Finding the Fourth Proportional to 20,059.06, 30,067.25 and 7,573.77

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Solution

The fourth proportional to 20,059.06, 30,067.25 and 7,573.77 is: 11,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,059.06 : 30,067.25 = 7,573.77 : x
  2. Step 2: Convert to fraction form
    20,059.06/30,067.25 = 7,573.77/x
  3. Step 3: Cross multiply
    20,059.06x = 30,067.25 × 7,573.77
  4. Step 4: Simplify right side
    20,059.06x = 227,722,440.77
  5. Step 5: Solve for x
    x = 227,722,440.77/20,059.06
  6. Step 6: Final answer
    x = 11,352.60

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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.