Home / 3,016.32-4,524.96-1,284.96

Finding the Fourth Proportional to 3,016.32, 4,524.96 and 1,284.96

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Solution

The fourth proportional to 3,016.32, 4,524.96 and 1,284.96 is: 1,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.32 : 4,524.96 = 1,284.96 : x
  2. Step 2: Convert to fraction form
    3,016.32/4,524.96 = 1,284.96/x
  3. Step 3: Cross multiply
    3,016.32x = 4,524.96 × 1,284.96
  4. Step 4: Simplify right side
    3,016.32x = 5,814,392.60
  5. Step 5: Solve for x
    x = 5,814,392.60/3,016.32
  6. Step 6: Final answer
    x = 1,927.64

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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.