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Finding the Fourth Proportional to 4,569.03, 6,850.44 and 1,448.01

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Solution

The fourth proportional to 4,569.03, 6,850.44 and 1,448.01 is: 2,171.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.03 : 6,850.44 = 1,448.01 : x
  2. Step 2: Convert to fraction form
    4,569.03/6,850.44 = 1,448.01/x
  3. Step 3: Cross multiply
    4,569.03x = 6,850.44 × 1,448.01
  4. Step 4: Simplify right side
    4,569.03x = 9,919,505.62
  5. Step 5: Solve for x
    x = 9,919,505.62/4,569.03
  6. Step 6: Final answer
    x = 2,171.03

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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.