Home / 2,009.01-3,014.06-1,816.23

Finding the Fourth Proportional to 2,009.01, 3,014.06 and 1,816.23

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Solution

The fourth proportional to 2,009.01, 3,014.06 and 1,816.23 is: 2,724.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009.01 : 3,014.06 = 1,816.23 : x
  2. Step 2: Convert to fraction form
    2,009.01/3,014.06 = 1,816.23/x
  3. Step 3: Cross multiply
    2,009.01x = 3,014.06 × 1,816.23
  4. Step 4: Simplify right side
    2,009.01x = 5,474,217.11
  5. Step 5: Solve for x
    x = 5,474,217.11/2,009.01
  6. Step 6: Final answer
    x = 2,724.83

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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.