Home / 6,226.57-8,575.06-5,480.26

Finding the Fourth Proportional to 6,226.57, 8,575.06 and 5,480.26

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Solution

The fourth proportional to 6,226.57, 8,575.06 and 5,480.26 is: 7,547.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.57 : 8,575.06 = 5,480.26 : x
  2. Step 2: Convert to fraction form
    6,226.57/8,575.06 = 5,480.26/x
  3. Step 3: Cross multiply
    6,226.57x = 8,575.06 × 5,480.26
  4. Step 4: Simplify right side
    6,226.57x = 46,993,515.44
  5. Step 5: Solve for x
    x = 46,993,515.44/6,226.57
  6. Step 6: Final answer
    x = 7,547.26

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Find fourth proportional to 6,227.57, 8,576.44 and 5,481.26
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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.