Home / 3,312.33-4,964.66-1,774.41

Finding the Fourth Proportional to 3,312.33, 4,964.66 and 1,774.41

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Solution

The fourth proportional to 3,312.33, 4,964.66 and 1,774.41 is: 2,659.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312.33 : 4,964.66 = 1,774.41 : x
  2. Step 2: Convert to fraction form
    3,312.33/4,964.66 = 1,774.41/x
  3. Step 3: Cross multiply
    3,312.33x = 4,964.66 × 1,774.41
  4. Step 4: Simplify right side
    3,312.33x = 8,809,333.48
  5. Step 5: Solve for x
    x = 8,809,333.48/3,312.33
  6. Step 6: Final answer
    x = 2,659.56

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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.