Home / 6,220.06-9,333.33-2,756.50

Finding the Fourth Proportional to 6,220.06, 9,333.33 and 2,756.50

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Solution

The fourth proportional to 6,220.06, 9,333.33 and 2,756.50 is: 4,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.06 : 9,333.33 = 2,756.50 : x
  2. Step 2: Convert to fraction form
    6,220.06/9,333.33 = 2,756.50/x
  3. Step 3: Cross multiply
    6,220.06x = 9,333.33 × 2,756.50
  4. Step 4: Simplify right side
    6,220.06x = 25,727,324.15
  5. Step 5: Solve for x
    x = 25,727,324.15/6,220.06
  6. Step 6: Final answer
    x = 4,136.19

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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.