Home / 3,048.94-4,573.39-1,074.10

Finding the Fourth Proportional to 3,048.94, 4,573.39 and 1,074.10

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Solution

The fourth proportional to 3,048.94, 4,573.39 and 1,074.10 is: 1,611.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.94 : 4,573.39 = 1,074.10 : x
  2. Step 2: Convert to fraction form
    3,048.94/4,573.39 = 1,074.10/x
  3. Step 3: Cross multiply
    3,048.94x = 4,573.39 × 1,074.10
  4. Step 4: Simplify right side
    3,048.94x = 4,912,278.20
  5. Step 5: Solve for x
    x = 4,912,278.20/3,048.94
  6. Step 6: Final answer
    x = 1,611.14

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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.