Home / 5,539.05-8,295.36-3,194.12

Finding the Fourth Proportional to 5,539.05, 8,295.36 and 3,194.12

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Solution

The fourth proportional to 5,539.05, 8,295.36 and 3,194.12 is: 4,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.05 : 8,295.36 = 3,194.12 : x
  2. Step 2: Convert to fraction form
    5,539.05/8,295.36 = 3,194.12/x
  3. Step 3: Cross multiply
    5,539.05x = 8,295.36 × 3,194.12
  4. Step 4: Simplify right side
    5,539.05x = 26,496,333.81
  5. Step 5: Solve for x
    x = 26,496,333.81/5,539.05
  6. Step 6: Final answer
    x = 4,783.55

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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.