Home / 5,838-8,033.40-4,435.12

Finding the Fourth Proportional to 5,838, 8,033.40 and 4,435.12

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Solution

The fourth proportional to 5,838, 8,033.40 and 4,435.12 is: 6,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838 : 8,033.40 = 4,435.12 : x
  2. Step 2: Convert to fraction form
    5,838/8,033.40 = 4,435.12/x
  3. Step 3: Cross multiply
    5,838x = 8,033.40 × 4,435.12
  4. Step 4: Simplify right side
    5,838x = 35,629,093.01
  5. Step 5: Solve for x
    x = 35,629,093.01/5,838
  6. Step 6: Final answer
    x = 6,102.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.