Home / 8,080.93-11,151.61-4,544.14

Finding the Fourth Proportional to 8,080.93, 11,151.61 and 4,544.14

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Solution

The fourth proportional to 8,080.93, 11,151.61 and 4,544.14 is: 6,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080.93 : 11,151.61 = 4,544.14 : x
  2. Step 2: Convert to fraction form
    8,080.93/11,151.61 = 4,544.14/x
  3. Step 3: Cross multiply
    8,080.93x = 11,151.61 × 4,544.14
  4. Step 4: Simplify right side
    8,080.93x = 50,674,477.07
  5. Step 5: Solve for x
    x = 50,674,477.07/8,080.93
  6. Step 6: Final answer
    x = 6,270.87

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Half scale
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Double scale
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Similar ratio
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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.