Home / 4,197.03-6,289.98-1,730.43

Finding the Fourth Proportional to 4,197.03, 6,289.98 and 1,730.43

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Solution

The fourth proportional to 4,197.03, 6,289.98 and 1,730.43 is: 2,593.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.03 : 6,289.98 = 1,730.43 : x
  2. Step 2: Convert to fraction form
    4,197.03/6,289.98 = 1,730.43/x
  3. Step 3: Cross multiply
    4,197.03x = 6,289.98 × 1,730.43
  4. Step 4: Simplify right side
    4,197.03x = 10,884,370.09
  5. Step 5: Solve for x
    x = 10,884,370.09/4,197.03
  6. Step 6: Final answer
    x = 2,593.35

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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.