Home / 3,301.58-4,954.23-1,355.15

Finding the Fourth Proportional to 3,301.58, 4,954.23 and 1,355.15

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Solution

The fourth proportional to 3,301.58, 4,954.23 and 1,355.15 is: 2,033.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.58 : 4,954.23 = 1,355.15 : x
  2. Step 2: Convert to fraction form
    3,301.58/4,954.23 = 1,355.15/x
  3. Step 3: Cross multiply
    3,301.58x = 4,954.23 × 1,355.15
  4. Step 4: Simplify right side
    3,301.58x = 6,713,724.78
  5. Step 5: Solve for x
    x = 6,713,724.78/3,301.58
  6. Step 6: Final answer
    x = 2,033.49

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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.