Home / 9,184.41-13,777.59-3,919.97

Finding the Fourth Proportional to 9,184.41, 13,777.59 and 3,919.97

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Solution

The fourth proportional to 9,184.41, 13,777.59 and 3,919.97 is: 5,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.41 : 13,777.59 = 3,919.97 : x
  2. Step 2: Convert to fraction form
    9,184.41/13,777.59 = 3,919.97/x
  3. Step 3: Cross multiply
    9,184.41x = 13,777.59 × 3,919.97
  4. Step 4: Simplify right side
    9,184.41x = 54,007,739.47
  5. Step 5: Solve for x
    x = 54,007,739.47/9,184.41
  6. Step 6: Final answer
    x = 5,880.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.