Home / 5,741.97-7,923.89-3,224.12

Finding the Fourth Proportional to 5,741.97, 7,923.89 and 3,224.12

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Solution

The fourth proportional to 5,741.97, 7,923.89 and 3,224.12 is: 4,449.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.97 : 7,923.89 = 3,224.12 : x
  2. Step 2: Convert to fraction form
    5,741.97/7,923.89 = 3,224.12/x
  3. Step 3: Cross multiply
    5,741.97x = 7,923.89 × 3,224.12
  4. Step 4: Simplify right side
    5,741.97x = 25,547,585.24
  5. Step 5: Solve for x
    x = 25,547,585.24/5,741.97
  6. Step 6: Final answer
    x = 4,449.27

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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.