Home / 3,323.10-4,984.49-1,348.16

Finding the Fourth Proportional to 3,323.10, 4,984.49 and 1,348.16

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Solution

The fourth proportional to 3,323.10, 4,984.49 and 1,348.16 is: 2,022.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.10 : 4,984.49 = 1,348.16 : x
  2. Step 2: Convert to fraction form
    3,323.10/4,984.49 = 1,348.16/x
  3. Step 3: Cross multiply
    3,323.10x = 4,984.49 × 1,348.16
  4. Step 4: Simplify right side
    3,323.10x = 6,719,858.38
  5. Step 5: Solve for x
    x = 6,719,858.38/3,323.10
  6. Step 6: Final answer
    x = 2,022.17

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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.