Home / 5,433.97-7,499.04-3,076.06

Finding the Fourth Proportional to 5,433.97, 7,499.04 and 3,076.06

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Solution

The fourth proportional to 5,433.97, 7,499.04 and 3,076.06 is: 4,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433.97 : 7,499.04 = 3,076.06 : x
  2. Step 2: Convert to fraction form
    5,433.97/7,499.04 = 3,076.06/x
  3. Step 3: Cross multiply
    5,433.97x = 7,499.04 × 3,076.06
  4. Step 4: Simplify right side
    5,433.97x = 23,067,496.98
  5. Step 5: Solve for x
    x = 23,067,496.98/5,433.97
  6. Step 6: Final answer
    x = 4,245.05

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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.