Home / 3,360.39-4,636.04-2,033.61

Finding the Fourth Proportional to 3,360.39, 4,636.04 and 2,033.61

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Solution

The fourth proportional to 3,360.39, 4,636.04 and 2,033.61 is: 2,805.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.39 : 4,636.04 = 2,033.61 : x
  2. Step 2: Convert to fraction form
    3,360.39/4,636.04 = 2,033.61/x
  3. Step 3: Cross multiply
    3,360.39x = 4,636.04 × 2,033.61
  4. Step 4: Simplify right side
    3,360.39x = 9,427,869.75
  5. Step 5: Solve for x
    x = 9,427,869.75/3,360.39
  6. Step 6: Final answer
    x = 2,805.59

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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.