Home / 22,064.24-33,096.84-8,210.48

Finding the Fourth Proportional to 22,064.24, 33,096.84 and 8,210.48

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Solution

The fourth proportional to 22,064.24, 33,096.84 and 8,210.48 is: 12,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.24 : 33,096.84 = 8,210.48 : x
  2. Step 2: Convert to fraction form
    22,064.24/33,096.84 = 8,210.48/x
  3. Step 3: Cross multiply
    22,064.24x = 33,096.84 × 8,210.48
  4. Step 4: Simplify right side
    22,064.24x = 271,740,942.88
  5. Step 5: Solve for x
    x = 271,740,942.88/22,064.24
  6. Step 6: Final answer
    x = 12,315.90

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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.