Home / 5,268.09-7,882.68-4,334.97

Finding the Fourth Proportional to 5,268.09, 7,882.68 and 4,334.97

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Solution

The fourth proportional to 5,268.09, 7,882.68 and 4,334.97 is: 6,486.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268.09 : 7,882.68 = 4,334.97 : x
  2. Step 2: Convert to fraction form
    5,268.09/7,882.68 = 4,334.97/x
  3. Step 3: Cross multiply
    5,268.09x = 7,882.68 × 4,334.97
  4. Step 4: Simplify right side
    5,268.09x = 34,171,181.32
  5. Step 5: Solve for x
    x = 34,171,181.32/5,268.09
  6. Step 6: Final answer
    x = 6,486.45

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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.