Home / 3,363.30-4,640.60-2,036.98

Finding the Fourth Proportional to 3,363.30, 4,640.60 and 2,036.98

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Solution

The fourth proportional to 3,363.30, 4,640.60 and 2,036.98 is: 2,810.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.30 : 4,640.60 = 2,036.98 : x
  2. Step 2: Convert to fraction form
    3,363.30/4,640.60 = 2,036.98/x
  3. Step 3: Cross multiply
    3,363.30x = 4,640.60 × 2,036.98
  4. Step 4: Simplify right side
    3,363.30x = 9,452,809.39
  5. Step 5: Solve for x
    x = 9,452,809.39/3,363.30
  6. Step 6: Final answer
    x = 2,810.58

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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.