Home / 3,596.49-5,394.75-2,208.45

Finding the Fourth Proportional to 3,596.49, 5,394.75 and 2,208.45

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Solution

The fourth proportional to 3,596.49, 5,394.75 and 2,208.45 is: 3,312.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.49 : 5,394.75 = 2,208.45 : x
  2. Step 2: Convert to fraction form
    3,596.49/5,394.75 = 2,208.45/x
  3. Step 3: Cross multiply
    3,596.49x = 5,394.75 × 2,208.45
  4. Step 4: Simplify right side
    3,596.49x = 11,914,035.64
  5. Step 5: Solve for x
    x = 11,914,035.64/3,596.49
  6. Step 6: Final answer
    x = 3,312.68

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1.5x scale

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.