Home / 6,040.96-9,059.60-2,145.12

Finding the Fourth Proportional to 6,040.96, 9,059.60 and 2,145.12

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Solution

The fourth proportional to 6,040.96, 9,059.60 and 2,145.12 is: 3,217.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.96 : 9,059.60 = 2,145.12 : x
  2. Step 2: Convert to fraction form
    6,040.96/9,059.60 = 2,145.12/x
  3. Step 3: Cross multiply
    6,040.96x = 9,059.60 × 2,145.12
  4. Step 4: Simplify right side
    6,040.96x = 19,433,929.15
  5. Step 5: Solve for x
    x = 19,433,929.15/6,040.96
  6. Step 6: Final answer
    x = 3,217.03

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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.