Home / 8,003.39-11,045.41-4,418.99

Finding the Fourth Proportional to 8,003.39, 11,045.41 and 4,418.99

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Solution

The fourth proportional to 8,003.39, 11,045.41 and 4,418.99 is: 6,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003.39 : 11,045.41 = 4,418.99 : x
  2. Step 2: Convert to fraction form
    8,003.39/11,045.41 = 4,418.99/x
  3. Step 3: Cross multiply
    8,003.39x = 11,045.41 × 4,418.99
  4. Step 4: Simplify right side
    8,003.39x = 48,809,556.34
  5. Step 5: Solve for x
    x = 48,809,556.34/8,003.39
  6. Step 6: Final answer
    x = 6,098.61

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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.