Home / 5,304.66-7,958.72-2,530.97

Finding the Fourth Proportional to 5,304.66, 7,958.72 and 2,530.97

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Solution

The fourth proportional to 5,304.66, 7,958.72 and 2,530.97 is: 3,797.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304.66 : 7,958.72 = 2,530.97 : x
  2. Step 2: Convert to fraction form
    5,304.66/7,958.72 = 2,530.97/x
  3. Step 3: Cross multiply
    5,304.66x = 7,958.72 × 2,530.97
  4. Step 4: Simplify right side
    5,304.66x = 20,143,291.96
  5. Step 5: Solve for x
    x = 20,143,291.96/5,304.66
  6. Step 6: Final answer
    x = 3,797.28

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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.