Home / 3,263.82-4,504.02-1,771.68

Finding the Fourth Proportional to 3,263.82, 4,504.02 and 1,771.68

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Solution

The fourth proportional to 3,263.82, 4,504.02 and 1,771.68 is: 2,444.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.82 : 4,504.02 = 1,771.68 : x
  2. Step 2: Convert to fraction form
    3,263.82/4,504.02 = 1,771.68/x
  3. Step 3: Cross multiply
    3,263.82x = 4,504.02 × 1,771.68
  4. Step 4: Simplify right side
    3,263.82x = 7,979,682.15
  5. Step 5: Solve for x
    x = 7,979,682.15/3,263.82
  6. Step 6: Final answer
    x = 2,444.89

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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.