Home / 3,228.26-4,841.92-1,036.70

Finding the Fourth Proportional to 3,228.26, 4,841.92 and 1,036.70

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Solution

The fourth proportional to 3,228.26, 4,841.92 and 1,036.70 is: 1,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228.26 : 4,841.92 = 1,036.70 : x
  2. Step 2: Convert to fraction form
    3,228.26/4,841.92 = 1,036.70/x
  3. Step 3: Cross multiply
    3,228.26x = 4,841.92 × 1,036.70
  4. Step 4: Simplify right side
    3,228.26x = 5,019,613.71
  5. Step 5: Solve for x
    x = 5,019,613.71/3,228.26
  6. Step 6: Final answer
    x = 1,554.90

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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.