Home / 6,135.62-8,467.07-3,483

Finding the Fourth Proportional to 6,135.62, 8,467.07 and 3,483

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Solution

The fourth proportional to 6,135.62, 8,467.07 and 3,483 is: 4,806.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.62 : 8,467.07 = 3,483 : x
  2. Step 2: Convert to fraction form
    6,135.62/8,467.07 = 3,483/x
  3. Step 3: Cross multiply
    6,135.62x = 8,467.07 × 3,483
  4. Step 4: Simplify right side
    6,135.62x = 29,490,787.40
  5. Step 5: Solve for x
    x = 29,490,787.40/6,135.62
  6. Step 6: Final answer
    x = 4,806.49

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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.