Home / 3,323.02-4,984.62-1,375.36

Finding the Fourth Proportional to 3,323.02, 4,984.62 and 1,375.36

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Solution

The fourth proportional to 3,323.02, 4,984.62 and 1,375.36 is: 2,063.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.02 : 4,984.62 = 1,375.36 : x
  2. Step 2: Convert to fraction form
    3,323.02/4,984.62 = 1,375.36/x
  3. Step 3: Cross multiply
    3,323.02x = 4,984.62 × 1,375.36
  4. Step 4: Simplify right side
    3,323.02x = 6,855,646.96
  5. Step 5: Solve for x
    x = 6,855,646.96/3,323.02
  6. Step 6: Final answer
    x = 2,063.08

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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.