Home / 11,081.18-16,625.82-4,508.84

Finding the Fourth Proportional to 11,081.18, 16,625.82 and 4,508.84

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Solution

The fourth proportional to 11,081.18, 16,625.82 and 4,508.84 is: 6,764.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.18 : 16,625.82 = 4,508.84 : x
  2. Step 2: Convert to fraction form
    11,081.18/16,625.82 = 4,508.84/x
  3. Step 3: Cross multiply
    11,081.18x = 16,625.82 × 4,508.84
  4. Step 4: Simplify right side
    11,081.18x = 74,963,162.25
  5. Step 5: Solve for x
    x = 74,963,162.25/11,081.18
  6. Step 6: Final answer
    x = 6,764.91

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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.