Home / 3,396.33-4,653.05-3,265.11

Finding the Fourth Proportional to 3,396.33, 4,653.05 and 3,265.11

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Solution

The fourth proportional to 3,396.33, 4,653.05 and 3,265.11 is: 4,473.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396.33 : 4,653.05 = 3,265.11 : x
  2. Step 2: Convert to fraction form
    3,396.33/4,653.05 = 3,265.11/x
  3. Step 3: Cross multiply
    3,396.33x = 4,653.05 × 3,265.11
  4. Step 4: Simplify right side
    3,396.33x = 15,192,703.76
  5. Step 5: Solve for x
    x = 15,192,703.76/3,396.33
  6. Step 6: Final answer
    x = 4,473.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.