Home / 3,205.35-4,810.04-1,356.52

Finding the Fourth Proportional to 3,205.35, 4,810.04 and 1,356.52

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Solution

The fourth proportional to 3,205.35, 4,810.04 and 1,356.52 is: 2,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205.35 : 4,810.04 = 1,356.52 : x
  2. Step 2: Convert to fraction form
    3,205.35/4,810.04 = 1,356.52/x
  3. Step 3: Cross multiply
    3,205.35x = 4,810.04 × 1,356.52
  4. Step 4: Simplify right side
    3,205.35x = 6,524,915.46
  5. Step 5: Solve for x
    x = 6,524,915.46/3,205.35
  6. Step 6: Final answer
    x = 2,035.63

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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.