Home / 3,433-4,736.44-2,106.04

Finding the Fourth Proportional to 3,433, 4,736.44 and 2,106.04

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Solution

The fourth proportional to 3,433, 4,736.44 and 2,106.04 is: 2,905.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433 : 4,736.44 = 2,106.04 : x
  2. Step 2: Convert to fraction form
    3,433/4,736.44 = 2,106.04/x
  3. Step 3: Cross multiply
    3,433x = 4,736.44 × 2,106.04
  4. Step 4: Simplify right side
    3,433x = 9,975,132.10
  5. Step 5: Solve for x
    x = 9,975,132.10/3,433
  6. Step 6: Final answer
    x = 2,905.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.