Home / 5,955.39-8,218.41-3,303.18

Finding the Fourth Proportional to 5,955.39, 8,218.41 and 3,303.18

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Solution

The fourth proportional to 5,955.39, 8,218.41 and 3,303.18 is: 4,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.39 : 8,218.41 = 3,303.18 : x
  2. Step 2: Convert to fraction form
    5,955.39/8,218.41 = 3,303.18/x
  3. Step 3: Cross multiply
    5,955.39x = 8,218.41 × 3,303.18
  4. Step 4: Simplify right side
    5,955.39x = 27,146,887.54
  5. Step 5: Solve for x
    x = 27,146,887.54/5,955.39
  6. Step 6: Final answer
    x = 4,558.37

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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.