Home / 18,308.16-27,467.20-5,996.16

Finding the Fourth Proportional to 18,308.16, 27,467.20 and 5,996.16

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Solution

The fourth proportional to 18,308.16, 27,467.20 and 5,996.16 is: 8,995.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,308.16 : 27,467.20 = 5,996.16 : x
  2. Step 2: Convert to fraction form
    18,308.16/27,467.20 = 5,996.16/x
  3. Step 3: Cross multiply
    18,308.16x = 27,467.20 × 5,996.16
  4. Step 4: Simplify right side
    18,308.16x = 164,697,725.95
  5. Step 5: Solve for x
    x = 164,697,725.95/18,308.16
  6. Step 6: Final answer
    x = 8,995.86

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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.