Home / 3,289.22-4,540.07-2,094.25

Finding the Fourth Proportional to 3,289.22, 4,540.07 and 2,094.25

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Solution

The fourth proportional to 3,289.22, 4,540.07 and 2,094.25 is: 2,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289.22 : 4,540.07 = 2,094.25 : x
  2. Step 2: Convert to fraction form
    3,289.22/4,540.07 = 2,094.25/x
  3. Step 3: Cross multiply
    3,289.22x = 4,540.07 × 2,094.25
  4. Step 4: Simplify right side
    3,289.22x = 9,508,041.60
  5. Step 5: Solve for x
    x = 9,508,041.60/3,289.22
  6. Step 6: Final answer
    x = 2,890.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.