Home / 3,466.44-4,783.77-1,954.08

Finding the Fourth Proportional to 3,466.44, 4,783.77 and 1,954.08

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Solution

The fourth proportional to 3,466.44, 4,783.77 and 1,954.08 is: 2,696.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.44 : 4,783.77 = 1,954.08 : x
  2. Step 2: Convert to fraction form
    3,466.44/4,783.77 = 1,954.08/x
  3. Step 3: Cross multiply
    3,466.44x = 4,783.77 × 1,954.08
  4. Step 4: Simplify right side
    3,466.44x = 9,347,869.28
  5. Step 5: Solve for x
    x = 9,347,869.28/3,466.44
  6. Step 6: Final answer
    x = 2,696.68

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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.