Home / 19,584.54-27,025.08-11,628.72

Finding the Fourth Proportional to 19,584.54, 27,025.08 and 11,628.72

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Solution

The fourth proportional to 19,584.54, 27,025.08 and 11,628.72 is: 16,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.54 : 27,025.08 = 11,628.72 : x
  2. Step 2: Convert to fraction form
    19,584.54/27,025.08 = 11,628.72/x
  3. Step 3: Cross multiply
    19,584.54x = 27,025.08 × 11,628.72
  4. Step 4: Simplify right side
    19,584.54x = 314,267,088.30
  5. Step 5: Solve for x
    x = 314,267,088.30/19,584.54
  6. Step 6: Final answer
    x = 16,046.69

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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.