Home / 22,579.25-33,873.58-6,783.64

Finding the Fourth Proportional to 22,579.25, 33,873.58 and 6,783.64

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Solution

The fourth proportional to 22,579.25, 33,873.58 and 6,783.64 is: 10,176.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,579.25 : 33,873.58 = 6,783.64 : x
  2. Step 2: Convert to fraction form
    22,579.25/33,873.58 = 6,783.64/x
  3. Step 3: Cross multiply
    22,579.25x = 33,873.58 × 6,783.64
  4. Step 4: Simplify right side
    22,579.25x = 229,785,968.95
  5. Step 5: Solve for x
    x = 229,785,968.95/22,579.25
  6. Step 6: Final answer
    x = 10,176.87

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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.