Home / 6,340.01-9,511.36-2,640.33

Finding the Fourth Proportional to 6,340.01, 9,511.36 and 2,640.33

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Solution

The fourth proportional to 6,340.01, 9,511.36 and 2,640.33 is: 3,961.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340.01 : 9,511.36 = 2,640.33 : x
  2. Step 2: Convert to fraction form
    6,340.01/9,511.36 = 2,640.33/x
  3. Step 3: Cross multiply
    6,340.01x = 9,511.36 × 2,640.33
  4. Step 4: Simplify right side
    6,340.01x = 25,113,122.55
  5. Step 5: Solve for x
    x = 25,113,122.55/6,340.01
  6. Step 6: Final answer
    x = 3,961.06

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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.