Home / 22,680.07-33,975.19-15,546.76

Finding the Fourth Proportional to 22,680.07, 33,975.19 and 15,546.76

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Solution

The fourth proportional to 22,680.07, 33,975.19 and 15,546.76 is: 23,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680.07 : 33,975.19 = 15,546.76 : x
  2. Step 2: Convert to fraction form
    22,680.07/33,975.19 = 15,546.76/x
  3. Step 3: Cross multiply
    22,680.07x = 33,975.19 × 15,546.76
  4. Step 4: Simplify right side
    22,680.07x = 528,204,124.88
  5. Step 5: Solve for x
    x = 528,204,124.88/22,680.07
  6. Step 6: Final answer
    x = 23,289.35

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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.