Home / 22,150.32-33,231.02-6,567.99

Finding the Fourth Proportional to 22,150.32, 33,231.02 and 6,567.99

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Solution

The fourth proportional to 22,150.32, 33,231.02 and 6,567.99 is: 9,853.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150.32 : 33,231.02 = 6,567.99 : x
  2. Step 2: Convert to fraction form
    22,150.32/33,231.02 = 6,567.99/x
  3. Step 3: Cross multiply
    22,150.32x = 33,231.02 × 6,567.99
  4. Step 4: Simplify right side
    22,150.32x = 218,260,974.21
  5. Step 5: Solve for x
    x = 218,260,974.21/22,150.32
  6. Step 6: Final answer
    x = 9,853.63

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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.