Home / 3,023.94-4,534.44-1,123.64

Finding the Fourth Proportional to 3,023.94, 4,534.44 and 1,123.64

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Solution

The fourth proportional to 3,023.94, 4,534.44 and 1,123.64 is: 1,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.94 : 4,534.44 = 1,123.64 : x
  2. Step 2: Convert to fraction form
    3,023.94/4,534.44 = 1,123.64/x
  3. Step 3: Cross multiply
    3,023.94x = 4,534.44 × 1,123.64
  4. Step 4: Simplify right side
    3,023.94x = 5,095,078.16
  5. Step 5: Solve for x
    x = 5,095,078.16/3,023.94
  6. Step 6: Final answer
    x = 1,684.91

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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.