Home / 3,196.27-4,794.30-1,004.95

Finding the Fourth Proportional to 3,196.27, 4,794.30 and 1,004.95

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Solution

The fourth proportional to 3,196.27, 4,794.30 and 1,004.95 is: 1,507.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196.27 : 4,794.30 = 1,004.95 : x
  2. Step 2: Convert to fraction form
    3,196.27/4,794.30 = 1,004.95/x
  3. Step 3: Cross multiply
    3,196.27x = 4,794.30 × 1,004.95
  4. Step 4: Simplify right side
    3,196.27x = 4,818,031.79
  5. Step 5: Solve for x
    x = 4,818,031.79/3,196.27
  6. Step 6: Final answer
    x = 1,507.39

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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.