Home / 8,105.69-11,184.58-4,568.33

Finding the Fourth Proportional to 8,105.69, 11,184.58 and 4,568.33

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Solution

The fourth proportional to 8,105.69, 11,184.58 and 4,568.33 is: 6,303.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105.69 : 11,184.58 = 4,568.33 : x
  2. Step 2: Convert to fraction form
    8,105.69/11,184.58 = 4,568.33/x
  3. Step 3: Cross multiply
    8,105.69x = 11,184.58 × 4,568.33
  4. Step 4: Simplify right side
    8,105.69x = 51,094,852.35
  5. Step 5: Solve for x
    x = 51,094,852.35/8,105.69
  6. Step 6: Final answer
    x = 6,303.58

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Double scale
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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.