Home / 3,084.54-4,628.01-1,351.95

Finding the Fourth Proportional to 3,084.54, 4,628.01 and 1,351.95

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Solution

The fourth proportional to 3,084.54, 4,628.01 and 1,351.95 is: 2,028.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.54 : 4,628.01 = 1,351.95 : x
  2. Step 2: Convert to fraction form
    3,084.54/4,628.01 = 1,351.95/x
  3. Step 3: Cross multiply
    3,084.54x = 4,628.01 × 1,351.95
  4. Step 4: Simplify right side
    3,084.54x = 6,256,838.12
  5. Step 5: Solve for x
    x = 6,256,838.12/3,084.54
  6. Step 6: Final answer
    x = 2,028.45

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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.