Home / 8,016.66-11,063.61-4,660.56

Finding the Fourth Proportional to 8,016.66, 11,063.61 and 4,660.56

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Solution

The fourth proportional to 8,016.66, 11,063.61 and 4,660.56 is: 6,431.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.66 : 11,063.61 = 4,660.56 : x
  2. Step 2: Convert to fraction form
    8,016.66/11,063.61 = 4,660.56/x
  3. Step 3: Cross multiply
    8,016.66x = 11,063.61 × 4,660.56
  4. Step 4: Simplify right side
    8,016.66x = 51,562,618.22
  5. Step 5: Solve for x
    x = 51,562,618.22/8,016.66
  6. Step 6: Final answer
    x = 6,431.93

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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.