Home / 27,512.29-41,270.73-8,794.99

Finding the Fourth Proportional to 27,512.29, 41,270.73 and 8,794.99

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Solution

The fourth proportional to 27,512.29, 41,270.73 and 8,794.99 is: 13,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512.29 : 41,270.73 = 8,794.99 : x
  2. Step 2: Convert to fraction form
    27,512.29/41,270.73 = 8,794.99/x
  3. Step 3: Cross multiply
    27,512.29x = 41,270.73 × 8,794.99
  4. Step 4: Simplify right side
    27,512.29x = 362,975,657.64
  5. Step 5: Solve for x
    x = 362,975,657.64/27,512.29
  6. Step 6: Final answer
    x = 13,193.22

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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.