Home / 2,438.62-3,659.97-2,284.84

Finding the Fourth Proportional to 2,438.62, 3,659.97 and 2,284.84

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Solution

The fourth proportional to 2,438.62, 3,659.97 and 2,284.84 is: 3,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438.62 : 3,659.97 = 2,284.84 : x
  2. Step 2: Convert to fraction form
    2,438.62/3,659.97 = 2,284.84/x
  3. Step 3: Cross multiply
    2,438.62x = 3,659.97 × 2,284.84
  4. Step 4: Simplify right side
    2,438.62x = 8,362,459.00
  5. Step 5: Solve for x
    x = 8,362,459.00/2,438.62
  6. Step 6: Final answer
    x = 3,429.18

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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.