Home / 22,065.24-33,104.46-8,025

Finding the Fourth Proportional to 22,065.24, 33,104.46 and 8,025

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Solution

The fourth proportional to 22,065.24, 33,104.46 and 8,025 is: 12,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065.24 : 33,104.46 = 8,025 : x
  2. Step 2: Convert to fraction form
    22,065.24/33,104.46 = 8,025/x
  3. Step 3: Cross multiply
    22,065.24x = 33,104.46 × 8,025
  4. Step 4: Simplify right side
    22,065.24x = 265,663,291.50
  5. Step 5: Solve for x
    x = 265,663,291.50/22,065.24
  6. Step 6: Final answer
    x = 12,039.90

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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.