Home / 6,450.45-9,673.26-2,753.03

Finding the Fourth Proportional to 6,450.45, 9,673.26 and 2,753.03

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Solution

The fourth proportional to 6,450.45, 9,673.26 and 2,753.03 is: 4,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.45 : 9,673.26 = 2,753.03 : x
  2. Step 2: Convert to fraction form
    6,450.45/9,673.26 = 2,753.03/x
  3. Step 3: Cross multiply
    6,450.45x = 9,673.26 × 2,753.03
  4. Step 4: Simplify right side
    6,450.45x = 26,630,726.61
  5. Step 5: Solve for x
    x = 26,630,726.61/6,450.45
  6. Step 6: Final answer
    x = 4,128.51

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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.