Home / 11,004.98-16,512.32-4,443.98

Finding the Fourth Proportional to 11,004.98, 16,512.32 and 4,443.98

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Solution

The fourth proportional to 11,004.98, 16,512.32 and 4,443.98 is: 6,667.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.98 : 16,512.32 = 4,443.98 : x
  2. Step 2: Convert to fraction form
    11,004.98/16,512.32 = 4,443.98/x
  3. Step 3: Cross multiply
    11,004.98x = 16,512.32 × 4,443.98
  4. Step 4: Simplify right side
    11,004.98x = 73,380,348.38
  5. Step 5: Solve for x
    x = 73,380,348.38/11,004.98
  6. Step 6: Final answer
    x = 6,667.93

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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.