Home / 6,759.21-9,326.83-4,404.54

Finding the Fourth Proportional to 6,759.21, 9,326.83 and 4,404.54

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Solution

The fourth proportional to 6,759.21, 9,326.83 and 4,404.54 is: 6,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.21 : 9,326.83 = 4,404.54 : x
  2. Step 2: Convert to fraction form
    6,759.21/9,326.83 = 4,404.54/x
  3. Step 3: Cross multiply
    6,759.21x = 9,326.83 × 4,404.54
  4. Step 4: Simplify right side
    6,759.21x = 41,080,395.81
  5. Step 5: Solve for x
    x = 41,080,395.81/6,759.21
  6. Step 6: Final answer
    x = 6,077.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.