Home / 20,027.46-30,059.25-10,675.27

Finding the Fourth Proportional to 20,027.46, 30,059.25 and 10,675.27

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Solution

The fourth proportional to 20,027.46, 30,059.25 and 10,675.27 is: 16,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,027.46 : 30,059.25 = 10,675.27 : x
  2. Step 2: Convert to fraction form
    20,027.46/30,059.25 = 10,675.27/x
  3. Step 3: Cross multiply
    20,027.46x = 30,059.25 × 10,675.27
  4. Step 4: Simplify right side
    20,027.46x = 320,890,406.07
  5. Step 5: Solve for x
    x = 320,890,406.07/20,027.46
  6. Step 6: Final answer
    x = 16,022.52

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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.