Home / 3,288.30-4,933.60-2,054.26

Finding the Fourth Proportional to 3,288.30, 4,933.60 and 2,054.26

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Solution

The fourth proportional to 3,288.30, 4,933.60 and 2,054.26 is: 3,082.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.30 : 4,933.60 = 2,054.26 : x
  2. Step 2: Convert to fraction form
    3,288.30/4,933.60 = 2,054.26/x
  3. Step 3: Cross multiply
    3,288.30x = 4,933.60 × 2,054.26
  4. Step 4: Simplify right side
    3,288.30x = 10,134,897.14
  5. Step 5: Solve for x
    x = 10,134,897.14/3,288.30
  6. Step 6: Final answer
    x = 3,082.11

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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.