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Finding the Fourth Proportional to 4,394.03, 6,593.64 and 1,622.64

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Solution

The fourth proportional to 4,394.03, 6,593.64 and 1,622.64 is: 2,434.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.03 : 6,593.64 = 1,622.64 : x
  2. Step 2: Convert to fraction form
    4,394.03/6,593.64 = 1,622.64/x
  3. Step 3: Cross multiply
    4,394.03x = 6,593.64 × 1,622.64
  4. Step 4: Simplify right side
    4,394.03x = 10,699,104.01
  5. Step 5: Solve for x
    x = 10,699,104.01/4,394.03
  6. Step 6: Final answer
    x = 2,434.92

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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.