Home / 9,019.44-13,527.36-3,396

Finding the Fourth Proportional to 9,019.44, 13,527.36 and 3,396

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Solution

The fourth proportional to 9,019.44, 13,527.36 and 3,396 is: 5,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.44 : 13,527.36 = 3,396 : x
  2. Step 2: Convert to fraction form
    9,019.44/13,527.36 = 3,396/x
  3. Step 3: Cross multiply
    9,019.44x = 13,527.36 × 3,396
  4. Step 4: Simplify right side
    9,019.44x = 45,938,914.56
  5. Step 5: Solve for x
    x = 45,938,914.56/9,019.44
  6. Step 6: Final answer
    x = 5,093.32

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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.