Home / 6,267.20-9,401.27-2,107.22

Finding the Fourth Proportional to 6,267.20, 9,401.27 and 2,107.22

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Solution

The fourth proportional to 6,267.20, 9,401.27 and 2,107.22 is: 3,160.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.20 : 9,401.27 = 2,107.22 : x
  2. Step 2: Convert to fraction form
    6,267.20/9,401.27 = 2,107.22/x
  3. Step 3: Cross multiply
    6,267.20x = 9,401.27 × 2,107.22
  4. Step 4: Simplify right side
    6,267.20x = 19,810,486.63
  5. Step 5: Solve for x
    x = 19,810,486.63/6,267.20
  6. Step 6: Final answer
    x = 3,160.98

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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.