Home / 8,104.19-11,183.81-4,567.46

Finding the Fourth Proportional to 8,104.19, 11,183.81 and 4,567.46

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Solution

The fourth proportional to 8,104.19, 11,183.81 and 4,567.46 is: 6,303.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104.19 : 11,183.81 = 4,567.46 : x
  2. Step 2: Convert to fraction form
    8,104.19/11,183.81 = 4,567.46/x
  3. Step 3: Cross multiply
    8,104.19x = 11,183.81 × 4,567.46
  4. Step 4: Simplify right side
    8,104.19x = 51,081,604.82
  5. Step 5: Solve for x
    x = 51,081,604.82/8,104.19
  6. Step 6: Final answer
    x = 6,303.11

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Half scale
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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.