Home / 22,021.34-33,030.20-6,226.08

Finding the Fourth Proportional to 22,021.34, 33,030.20 and 6,226.08

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Solution

The fourth proportional to 22,021.34, 33,030.20 and 6,226.08 is: 9,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021.34 : 33,030.20 = 6,226.08 : x
  2. Step 2: Convert to fraction form
    22,021.34/33,030.20 = 6,226.08/x
  3. Step 3: Cross multiply
    22,021.34x = 33,030.20 × 6,226.08
  4. Step 4: Simplify right side
    22,021.34x = 205,648,667.62
  5. Step 5: Solve for x
    x = 205,648,667.62/22,021.34
  6. Step 6: Final answer
    x = 9,338.61

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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.