Home / 7,996.41-12,000.33-3,555.27

Finding the Fourth Proportional to 7,996.41, 12,000.33 and 3,555.27

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Solution

The fourth proportional to 7,996.41, 12,000.33 and 3,555.27 is: 5,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.41 : 12,000.33 = 3,555.27 : x
  2. Step 2: Convert to fraction form
    7,996.41/12,000.33 = 3,555.27/x
  3. Step 3: Cross multiply
    7,996.41x = 12,000.33 × 3,555.27
  4. Step 4: Simplify right side
    7,996.41x = 42,664,413.24
  5. Step 5: Solve for x
    x = 42,664,413.24/7,996.41
  6. Step 6: Final answer
    x = 5,335.45

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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.