Home / 5,739.06-8,585.91-4,099.62

Finding the Fourth Proportional to 5,739.06, 8,585.91 and 4,099.62

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Solution

The fourth proportional to 5,739.06, 8,585.91 and 4,099.62 is: 6,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.06 : 8,585.91 = 4,099.62 : x
  2. Step 2: Convert to fraction form
    5,739.06/8,585.91 = 4,099.62/x
  3. Step 3: Cross multiply
    5,739.06x = 8,585.91 × 4,099.62
  4. Step 4: Simplify right side
    5,739.06x = 35,198,968.35
  5. Step 5: Solve for x
    x = 35,198,968.35/5,739.06
  6. Step 6: Final answer
    x = 6,133.23

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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.