Home / 22,433.67-33,650.41-8,394.75

Finding the Fourth Proportional to 22,433.67, 33,650.41 and 8,394.75

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Solution

The fourth proportional to 22,433.67, 33,650.41 and 8,394.75 is: 12,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433.67 : 33,650.41 = 8,394.75 : x
  2. Step 2: Convert to fraction form
    22,433.67/33,650.41 = 8,394.75/x
  3. Step 3: Cross multiply
    22,433.67x = 33,650.41 × 8,394.75
  4. Step 4: Simplify right side
    22,433.67x = 282,486,779.35
  5. Step 5: Solve for x
    x = 282,486,779.35/22,433.67
  6. Step 6: Final answer
    x = 12,592.09

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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.