Home / 11,012.10-16,489.92-6,076.22

Finding the Fourth Proportional to 11,012.10, 16,489.92 and 6,076.22

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Solution

The fourth proportional to 11,012.10, 16,489.92 and 6,076.22 is: 9,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012.10 : 16,489.92 = 6,076.22 : x
  2. Step 2: Convert to fraction form
    11,012.10/16,489.92 = 6,076.22/x
  3. Step 3: Cross multiply
    11,012.10x = 16,489.92 × 6,076.22
  4. Step 4: Simplify right side
    11,012.10x = 100,196,381.70
  5. Step 5: Solve for x
    x = 100,196,381.70/11,012.10
  6. Step 6: Final answer
    x = 9,098.75

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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.