Home / 3,282.35-4,529.72-2,006.43

Finding the Fourth Proportional to 3,282.35, 4,529.72 and 2,006.43

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Solution

The fourth proportional to 3,282.35, 4,529.72 and 2,006.43 is: 2,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.35 : 4,529.72 = 2,006.43 : x
  2. Step 2: Convert to fraction form
    3,282.35/4,529.72 = 2,006.43/x
  3. Step 3: Cross multiply
    3,282.35x = 4,529.72 × 2,006.43
  4. Step 4: Simplify right side
    3,282.35x = 9,088,554.13
  5. Step 5: Solve for x
    x = 9,088,554.13/3,282.35
  6. Step 6: Final answer
    x = 2,768.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.