Home / 5,374.69-8,059.48-1,996.37

Finding the Fourth Proportional to 5,374.69, 8,059.48 and 1,996.37

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Solution

The fourth proportional to 5,374.69, 8,059.48 and 1,996.37 is: 2,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374.69 : 8,059.48 = 1,996.37 : x
  2. Step 2: Convert to fraction form
    5,374.69/8,059.48 = 1,996.37/x
  3. Step 3: Cross multiply
    5,374.69x = 8,059.48 × 1,996.37
  4. Step 4: Simplify right side
    5,374.69x = 16,089,689.02
  5. Step 5: Solve for x
    x = 16,089,689.02/5,374.69
  6. Step 6: Final answer
    x = 2,993.60

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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.