Home / 3,316.16-4,975.92-1,467.68

Finding the Fourth Proportional to 3,316.16, 4,975.92 and 1,467.68

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Solution

The fourth proportional to 3,316.16, 4,975.92 and 1,467.68 is: 2,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316.16 : 4,975.92 = 1,467.68 : x
  2. Step 2: Convert to fraction form
    3,316.16/4,975.92 = 1,467.68/x
  3. Step 3: Cross multiply
    3,316.16x = 4,975.92 × 1,467.68
  4. Step 4: Simplify right side
    3,316.16x = 7,303,058.27
  5. Step 5: Solve for x
    x = 7,303,058.27/3,316.16
  6. Step 6: Final answer
    x = 2,202.26

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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.