Home / 19,584.56-27,025.94-10,631.88

Finding the Fourth Proportional to 19,584.56, 27,025.94 and 10,631.88

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Solution

The fourth proportional to 19,584.56, 27,025.94 and 10,631.88 is: 14,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.56 : 27,025.94 = 10,631.88 : x
  2. Step 2: Convert to fraction form
    19,584.56/27,025.94 = 10,631.88/x
  3. Step 3: Cross multiply
    19,584.56x = 27,025.94 × 10,631.88
  4. Step 4: Simplify right side
    19,584.56x = 287,336,550.97
  5. Step 5: Solve for x
    x = 287,336,550.97/19,584.56
  6. Step 6: Final answer
    x = 14,671.59

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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.