Home / 5,880.97-8,115.93-3,228.52

Finding the Fourth Proportional to 5,880.97, 8,115.93 and 3,228.52

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Solution

The fourth proportional to 5,880.97, 8,115.93 and 3,228.52 is: 4,455.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.97 : 8,115.93 = 3,228.52 : x
  2. Step 2: Convert to fraction form
    5,880.97/8,115.93 = 3,228.52/x
  3. Step 3: Cross multiply
    5,880.97x = 8,115.93 × 3,228.52
  4. Step 4: Simplify right side
    5,880.97x = 26,202,442.32
  5. Step 5: Solve for x
    x = 26,202,442.32/5,880.97
  6. Step 6: Final answer
    x = 4,455.46

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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.