Home / 11,084.29-16,633.06-4,419.61

Finding the Fourth Proportional to 11,084.29, 16,633.06 and 4,419.61

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Solution

The fourth proportional to 11,084.29, 16,633.06 and 4,419.61 is: 6,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.29 : 16,633.06 = 4,419.61 : x
  2. Step 2: Convert to fraction form
    11,084.29/16,633.06 = 4,419.61/x
  3. Step 3: Cross multiply
    11,084.29x = 16,633.06 × 4,419.61
  4. Step 4: Simplify right side
    11,084.29x = 73,511,585.67
  5. Step 5: Solve for x
    x = 73,511,585.67/11,084.29
  6. Step 6: Final answer
    x = 6,632.05

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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.