Home / 13,425.96-20,144.37-6,025.26

Finding the Fourth Proportional to 13,425.96, 20,144.37 and 6,025.26

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Solution

The fourth proportional to 13,425.96, 20,144.37 and 6,025.26 is: 9,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,425.96 : 20,144.37 = 6,025.26 : x
  2. Step 2: Convert to fraction form
    13,425.96/20,144.37 = 6,025.26/x
  3. Step 3: Cross multiply
    13,425.96x = 20,144.37 × 6,025.26
  4. Step 4: Simplify right side
    13,425.96x = 121,375,066.79
  5. Step 5: Solve for x
    x = 121,375,066.79/13,425.96
  6. Step 6: Final answer
    x = 9,040.33

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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.