Home / 3,371.04-5,054.38-1,616.01

Finding the Fourth Proportional to 3,371.04, 5,054.38 and 1,616.01

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Solution

The fourth proportional to 3,371.04, 5,054.38 and 1,616.01 is: 2,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.04 : 5,054.38 = 1,616.01 : x
  2. Step 2: Convert to fraction form
    3,371.04/5,054.38 = 1,616.01/x
  3. Step 3: Cross multiply
    3,371.04x = 5,054.38 × 1,616.01
  4. Step 4: Simplify right side
    3,371.04x = 8,167,928.62
  5. Step 5: Solve for x
    x = 8,167,928.62/3,371.04
  6. Step 6: Final answer
    x = 2,422.97

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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.