Home / 6,805.33-10,210.64-2,648.26

Finding the Fourth Proportional to 6,805.33, 10,210.64 and 2,648.26

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Solution

The fourth proportional to 6,805.33, 10,210.64 and 2,648.26 is: 3,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.33 : 10,210.64 = 2,648.26 : x
  2. Step 2: Convert to fraction form
    6,805.33/10,210.64 = 2,648.26/x
  3. Step 3: Cross multiply
    6,805.33x = 10,210.64 × 2,648.26
  4. Step 4: Simplify right side
    6,805.33x = 27,040,443.90
  5. Step 5: Solve for x
    x = 27,040,443.90/6,805.33
  6. Step 6: Final answer
    x = 3,973.42

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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.