Home / 6,798.08-10,191.68-3,511.68

Finding the Fourth Proportional to 6,798.08, 10,191.68 and 3,511.68

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Solution

The fourth proportional to 6,798.08, 10,191.68 and 3,511.68 is: 5,264.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798.08 : 10,191.68 = 3,511.68 : x
  2. Step 2: Convert to fraction form
    6,798.08/10,191.68 = 3,511.68/x
  3. Step 3: Cross multiply
    6,798.08x = 10,191.68 × 3,511.68
  4. Step 4: Simplify right side
    6,798.08x = 35,789,918.82
  5. Step 5: Solve for x
    x = 35,789,918.82/6,798.08
  6. Step 6: Final answer
    x = 5,264.71

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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.