Home / 22,369.02-33,553.32-6,786.64

Finding the Fourth Proportional to 22,369.02, 33,553.32 and 6,786.64

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Solution

The fourth proportional to 22,369.02, 33,553.32 and 6,786.64 is: 10,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,369.02 : 33,553.32 = 6,786.64 : x
  2. Step 2: Convert to fraction form
    22,369.02/33,553.32 = 6,786.64/x
  3. Step 3: Cross multiply
    22,369.02x = 33,553.32 × 6,786.64
  4. Step 4: Simplify right side
    22,369.02x = 227,714,303.64
  5. Step 5: Solve for x
    x = 227,714,303.64/22,369.02
  6. Step 6: Final answer
    x = 10,179.90

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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.