Home / 3,259.01-4,884.84-1,616.73

Finding the Fourth Proportional to 3,259.01, 4,884.84 and 1,616.73

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Solution

The fourth proportional to 3,259.01, 4,884.84 and 1,616.73 is: 2,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.01 : 4,884.84 = 1,616.73 : x
  2. Step 2: Convert to fraction form
    3,259.01/4,884.84 = 1,616.73/x
  3. Step 3: Cross multiply
    3,259.01x = 4,884.84 × 1,616.73
  4. Step 4: Simplify right side
    3,259.01x = 7,897,467.37
  5. Step 5: Solve for x
    x = 7,897,467.37/3,259.01
  6. Step 6: Final answer
    x = 2,423.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.