Home / 6,450.22-9,669.25-3,524.50

Finding the Fourth Proportional to 6,450.22, 9,669.25 and 3,524.50

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Solution

The fourth proportional to 6,450.22, 9,669.25 and 3,524.50 is: 5,283.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.22 : 9,669.25 = 3,524.50 : x
  2. Step 2: Convert to fraction form
    6,450.22/9,669.25 = 3,524.50/x
  3. Step 3: Cross multiply
    6,450.22x = 9,669.25 × 3,524.50
  4. Step 4: Simplify right side
    6,450.22x = 34,079,271.63
  5. Step 5: Solve for x
    x = 34,079,271.63/6,450.22
  6. Step 6: Final answer
    x = 5,283.43

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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.