Home / 3,228.21-4,841.26-1,036.42

Finding the Fourth Proportional to 3,228.21, 4,841.26 and 1,036.42

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Solution

The fourth proportional to 3,228.21, 4,841.26 and 1,036.42 is: 1,554.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228.21 : 4,841.26 = 1,036.42 : x
  2. Step 2: Convert to fraction form
    3,228.21/4,841.26 = 1,036.42/x
  3. Step 3: Cross multiply
    3,228.21x = 4,841.26 × 1,036.42
  4. Step 4: Simplify right side
    3,228.21x = 5,017,573.51
  5. Step 5: Solve for x
    x = 5,017,573.51/3,228.21
  6. Step 6: Final answer
    x = 1,554.29

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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.