Home / 9,738.36-14,614.58-3,896.60

Finding the Fourth Proportional to 9,738.36, 14,614.58 and 3,896.60

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Solution

The fourth proportional to 9,738.36, 14,614.58 and 3,896.60 is: 5,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738.36 : 14,614.58 = 3,896.60 : x
  2. Step 2: Convert to fraction form
    9,738.36/14,614.58 = 3,896.60/x
  3. Step 3: Cross multiply
    9,738.36x = 14,614.58 × 3,896.60
  4. Step 4: Simplify right side
    9,738.36x = 56,947,172.43
  5. Step 5: Solve for x
    x = 56,947,172.43/9,738.36
  6. Step 6: Final answer
    x = 5,847.72

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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.