Home / 7,293.96-10,933.38-3,395.16

Finding the Fourth Proportional to 7,293.96, 10,933.38 and 3,395.16

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Solution

The fourth proportional to 7,293.96, 10,933.38 and 3,395.16 is: 5,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.96 : 10,933.38 = 3,395.16 : x
  2. Step 2: Convert to fraction form
    7,293.96/10,933.38 = 3,395.16/x
  3. Step 3: Cross multiply
    7,293.96x = 10,933.38 × 3,395.16
  4. Step 4: Simplify right side
    7,293.96x = 37,120,574.44
  5. Step 5: Solve for x
    x = 37,120,574.44/7,293.96
  6. Step 6: Final answer
    x = 5,089.22

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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.