Home / 11,012.58-16,490.66-6,076.74

Finding the Fourth Proportional to 11,012.58, 16,490.66 and 6,076.74

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Solution

The fourth proportional to 11,012.58, 16,490.66 and 6,076.74 is: 9,099.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012.58 : 16,490.66 = 6,076.74 : x
  2. Step 2: Convert to fraction form
    11,012.58/16,490.66 = 6,076.74/x
  3. Step 3: Cross multiply
    11,012.58x = 16,490.66 × 6,076.74
  4. Step 4: Simplify right side
    11,012.58x = 100,209,453.25
  5. Step 5: Solve for x
    x = 100,209,453.25/11,012.58
  6. Step 6: Final answer
    x = 9,099.54

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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.