Home / 3,286.02-4,534.68-1,794.00

Finding the Fourth Proportional to 3,286.02, 4,534.68 and 1,794.00

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Solution

The fourth proportional to 3,286.02, 4,534.68 and 1,794.00 is: 2,475.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286.02 : 4,534.68 = 1,794.00 : x
  2. Step 2: Convert to fraction form
    3,286.02/4,534.68 = 1,794.00/x
  3. Step 3: Cross multiply
    3,286.02x = 4,534.68 × 1,794.00
  4. Step 4: Simplify right side
    3,286.02x = 8,135,199.01
  5. Step 5: Solve for x
    x = 8,135,199.01/3,286.02
  6. Step 6: Final answer
    x = 2,475.70

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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.