Home / 2,984.94-4,474.41-1,135.59

Finding the Fourth Proportional to 2,984.94, 4,474.41 and 1,135.59

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Solution

The fourth proportional to 2,984.94, 4,474.41 and 1,135.59 is: 1,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.94 : 4,474.41 = 1,135.59 : x
  2. Step 2: Convert to fraction form
    2,984.94/4,474.41 = 1,135.59/x
  3. Step 3: Cross multiply
    2,984.94x = 4,474.41 × 1,135.59
  4. Step 4: Simplify right side
    2,984.94x = 5,081,095.25
  5. Step 5: Solve for x
    x = 5,081,095.25/2,984.94
  6. Step 6: Final answer
    x = 1,702.24

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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.