Home / 3,349.34-5,022.33-1,963.01

Finding the Fourth Proportional to 3,349.34, 5,022.33 and 1,963.01

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Solution

The fourth proportional to 3,349.34, 5,022.33 and 1,963.01 is: 2,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.34 : 5,022.33 = 1,963.01 : x
  2. Step 2: Convert to fraction form
    3,349.34/5,022.33 = 1,963.01/x
  3. Step 3: Cross multiply
    3,349.34x = 5,022.33 × 1,963.01
  4. Step 4: Simplify right side
    3,349.34x = 9,858,884.01
  5. Step 5: Solve for x
    x = 9,858,884.01/3,349.34
  6. Step 6: Final answer
    x = 2,943.53

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1.5x scale

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.