Home / 8,016.84-11,056.05-6,676.90

Finding the Fourth Proportional to 8,016.84, 11,056.05 and 6,676.90

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Solution

The fourth proportional to 8,016.84, 11,056.05 and 6,676.90 is: 9,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.84 : 11,056.05 = 6,676.90 : x
  2. Step 2: Convert to fraction form
    8,016.84/11,056.05 = 6,676.90/x
  3. Step 3: Cross multiply
    8,016.84x = 11,056.05 × 6,676.90
  4. Step 4: Simplify right side
    8,016.84x = 73,820,112.60
  5. Step 5: Solve for x
    x = 73,820,112.60/8,016.84
  6. Step 6: Final answer
    x = 9,208.13

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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.