Home / 22,108.10-33,158.86-8,064.84

Finding the Fourth Proportional to 22,108.10, 33,158.86 and 8,064.84

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Solution

The fourth proportional to 22,108.10, 33,158.86 and 8,064.84 is: 12,096.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108.10 : 33,158.86 = 8,064.84 : x
  2. Step 2: Convert to fraction form
    22,108.10/33,158.86 = 8,064.84/x
  3. Step 3: Cross multiply
    22,108.10x = 33,158.86 × 8,064.84
  4. Step 4: Simplify right side
    22,108.10x = 267,420,900.48
  5. Step 5: Solve for x
    x = 267,420,900.48/22,108.10
  6. Step 6: Final answer
    x = 12,096.06

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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.