Home / 22,025.71-33,095.88-20,585.94

Finding the Fourth Proportional to 22,025.71, 33,095.88 and 20,585.94

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Solution

The fourth proportional to 22,025.71, 33,095.88 and 20,585.94 is: 30,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.71 : 33,095.88 = 20,585.94 : x
  2. Step 2: Convert to fraction form
    22,025.71/33,095.88 = 20,585.94/x
  3. Step 3: Cross multiply
    22,025.71x = 33,095.88 × 20,585.94
  4. Step 4: Simplify right side
    22,025.71x = 681,309,799.93
  5. Step 5: Solve for x
    x = 681,309,799.93/22,025.71
  6. Step 6: Final answer
    x = 30,932.48

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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.