Home / 4,069.05-6,104.52-1,603.68

Finding the Fourth Proportional to 4,069.05, 6,104.52 and 1,603.68

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Solution

The fourth proportional to 4,069.05, 6,104.52 and 1,603.68 is: 2,405.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.05 : 6,104.52 = 1,603.68 : x
  2. Step 2: Convert to fraction form
    4,069.05/6,104.52 = 1,603.68/x
  3. Step 3: Cross multiply
    4,069.05x = 6,104.52 × 1,603.68
  4. Step 4: Simplify right side
    4,069.05x = 9,789,696.63
  5. Step 5: Solve for x
    x = 9,789,696.63/4,069.05
  6. Step 6: Final answer
    x = 2,405.89

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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.