Home / 5,996.69-8,999.09-2,101.13

Finding the Fourth Proportional to 5,996.69, 8,999.09 and 2,101.13

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Solution

The fourth proportional to 5,996.69, 8,999.09 and 2,101.13 is: 3,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.69 : 8,999.09 = 2,101.13 : x
  2. Step 2: Convert to fraction form
    5,996.69/8,999.09 = 2,101.13/x
  3. Step 3: Cross multiply
    5,996.69x = 8,999.09 × 2,101.13
  4. Step 4: Simplify right side
    5,996.69x = 18,908,257.97
  5. Step 5: Solve for x
    x = 18,908,257.97/5,996.69
  6. Step 6: Final answer
    x = 3,153.12

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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.