Home / 5,959.78-8,224.52-3,307.19

Finding the Fourth Proportional to 5,959.78, 8,224.52 and 3,307.19

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Solution

The fourth proportional to 5,959.78, 8,224.52 and 3,307.19 is: 4,563.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.78 : 8,224.52 = 3,307.19 : x
  2. Step 2: Convert to fraction form
    5,959.78/8,224.52 = 3,307.19/x
  3. Step 3: Cross multiply
    5,959.78x = 8,224.52 × 3,307.19
  4. Step 4: Simplify right side
    5,959.78x = 27,200,083.02
  5. Step 5: Solve for x
    x = 27,200,083.02/5,959.78
  6. Step 6: Final answer
    x = 4,563.94

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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.