Home / 19,584.87-27,027.69-10,632.94

Finding the Fourth Proportional to 19,584.87, 27,027.69 and 10,632.94

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Solution

The fourth proportional to 19,584.87, 27,027.69 and 10,632.94 is: 14,673.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.87 : 27,027.69 = 10,632.94 : x
  2. Step 2: Convert to fraction form
    19,584.87/27,027.69 = 10,632.94/x
  3. Step 3: Cross multiply
    19,584.87x = 27,027.69 × 10,632.94
  4. Step 4: Simplify right side
    19,584.87x = 287,383,806.11
  5. Step 5: Solve for x
    x = 287,383,806.11/19,584.87
  6. Step 6: Final answer
    x = 14,673.77

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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.