Home / 3,288.35-4,933.69-2,054.35

Finding the Fourth Proportional to 3,288.35, 4,933.69 and 2,054.35

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Solution

The fourth proportional to 3,288.35, 4,933.69 and 2,054.35 is: 3,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.35 : 4,933.69 = 2,054.35 : x
  2. Step 2: Convert to fraction form
    3,288.35/4,933.69 = 2,054.35/x
  3. Step 3: Cross multiply
    3,288.35x = 4,933.69 × 2,054.35
  4. Step 4: Simplify right side
    3,288.35x = 10,135,526.05
  5. Step 5: Solve for x
    x = 10,135,526.05/3,288.35
  6. Step 6: Final answer
    x = 3,082.25

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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.