Home / 3,298.39-4,943.35-1,348.27

Finding the Fourth Proportional to 3,298.39, 4,943.35 and 1,348.27

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Solution

The fourth proportional to 3,298.39, 4,943.35 and 1,348.27 is: 2,020.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.39 : 4,943.35 = 1,348.27 : x
  2. Step 2: Convert to fraction form
    3,298.39/4,943.35 = 1,348.27/x
  3. Step 3: Cross multiply
    3,298.39x = 4,943.35 × 1,348.27
  4. Step 4: Simplify right side
    3,298.39x = 6,664,959.83
  5. Step 5: Solve for x
    x = 6,664,959.83/3,298.39
  6. Step 6: Final answer
    x = 2,020.67

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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.