Home / 9,769.14-14,650.61-3,193.56

Finding the Fourth Proportional to 9,769.14, 14,650.61 and 3,193.56

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Solution

The fourth proportional to 9,769.14, 14,650.61 and 3,193.56 is: 4,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769.14 : 14,650.61 = 3,193.56 : x
  2. Step 2: Convert to fraction form
    9,769.14/14,650.61 = 3,193.56/x
  3. Step 3: Cross multiply
    9,769.14x = 14,650.61 × 3,193.56
  4. Step 4: Simplify right side
    9,769.14x = 46,787,586.10
  5. Step 5: Solve for x
    x = 46,787,586.10/9,769.14
  6. Step 6: Final answer
    x = 4,789.32

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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.