Home / 6,801.05-10,195.49-3,289.10

Finding the Fourth Proportional to 6,801.05, 10,195.49 and 3,289.10

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Solution

The fourth proportional to 6,801.05, 10,195.49 and 3,289.10 is: 4,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.05 : 10,195.49 = 3,289.10 : x
  2. Step 2: Convert to fraction form
    6,801.05/10,195.49 = 3,289.10/x
  3. Step 3: Cross multiply
    6,801.05x = 10,195.49 × 3,289.10
  4. Step 4: Simplify right side
    6,801.05x = 33,533,918.74
  5. Step 5: Solve for x
    x = 33,533,918.74/6,801.05
  6. Step 6: Final answer
    x = 4,930.70

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1.5x scale

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.