Home / 6,626.07-9,939.09-2,243.18

Finding the Fourth Proportional to 6,626.07, 9,939.09 and 2,243.18

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Solution

The fourth proportional to 6,626.07, 9,939.09 and 2,243.18 is: 3,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626.07 : 9,939.09 = 2,243.18 : x
  2. Step 2: Convert to fraction form
    6,626.07/9,939.09 = 2,243.18/x
  3. Step 3: Cross multiply
    6,626.07x = 9,939.09 × 2,243.18
  4. Step 4: Simplify right side
    6,626.07x = 22,295,201.17
  5. Step 5: Solve for x
    x = 22,295,201.17/6,626.07
  6. Step 6: Final answer
    x = 3,364.77

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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.