Home / 14,924.32-20,596.26-8,635.48

Finding the Fourth Proportional to 14,924.32, 20,596.26 and 8,635.48

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Solution

The fourth proportional to 14,924.32, 20,596.26 and 8,635.48 is: 11,917.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,924.32 : 20,596.26 = 8,635.48 : x
  2. Step 2: Convert to fraction form
    14,924.32/20,596.26 = 8,635.48/x
  3. Step 3: Cross multiply
    14,924.32x = 20,596.26 × 8,635.48
  4. Step 4: Simplify right side
    14,924.32x = 177,858,591.30
  5. Step 5: Solve for x
    x = 177,858,591.30/14,924.32
  6. Step 6: Final answer
    x = 11,917.37

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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.