Home / 4,197.78-6,296.94-1,732.55

Finding the Fourth Proportional to 4,197.78, 6,296.94 and 1,732.55

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Solution

The fourth proportional to 4,197.78, 6,296.94 and 1,732.55 is: 2,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.78 : 6,296.94 = 1,732.55 : x
  2. Step 2: Convert to fraction form
    4,197.78/6,296.94 = 1,732.55/x
  3. Step 3: Cross multiply
    4,197.78x = 6,296.94 × 1,732.55
  4. Step 4: Simplify right side
    4,197.78x = 10,909,731.91
  5. Step 5: Solve for x
    x = 10,909,731.91/4,197.78
  6. Step 6: Final answer
    x = 2,598.93

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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.