Home / 3,263.95-4,504.98-2,005.03

Finding the Fourth Proportional to 3,263.95, 4,504.98 and 2,005.03

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Solution

The fourth proportional to 3,263.95, 4,504.98 and 2,005.03 is: 2,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.95 : 4,504.98 = 2,005.03 : x
  2. Step 2: Convert to fraction form
    3,263.95/4,504.98 = 2,005.03/x
  3. Step 3: Cross multiply
    3,263.95x = 4,504.98 × 2,005.03
  4. Step 4: Simplify right side
    3,263.95x = 9,032,620.05
  5. Step 5: Solve for x
    x = 9,032,620.05/3,263.95
  6. Step 6: Final answer
    x = 2,767.39

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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.