Home / 4,961.73-6,844.75-3,615.25

Finding the Fourth Proportional to 4,961.73, 6,844.75 and 3,615.25

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Solution

The fourth proportional to 4,961.73, 6,844.75 and 3,615.25 is: 4,987.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.73 : 6,844.75 = 3,615.25 : x
  2. Step 2: Convert to fraction form
    4,961.73/6,844.75 = 3,615.25/x
  3. Step 3: Cross multiply
    4,961.73x = 6,844.75 × 3,615.25
  4. Step 4: Simplify right side
    4,961.73x = 24,745,460.58
  5. Step 5: Solve for x
    x = 24,745,460.58/4,961.73
  6. Step 6: Final answer
    x = 4,987.26

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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.