Home / 23,674.02-35,511.03-8,091.78

Finding the Fourth Proportional to 23,674.02, 35,511.03 and 8,091.78

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Solution

The fourth proportional to 23,674.02, 35,511.03 and 8,091.78 is: 12,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,674.02 : 35,511.03 = 8,091.78 : x
  2. Step 2: Convert to fraction form
    23,674.02/35,511.03 = 8,091.78/x
  3. Step 3: Cross multiply
    23,674.02x = 35,511.03 × 8,091.78
  4. Step 4: Simplify right side
    23,674.02x = 287,347,442.33
  5. Step 5: Solve for x
    x = 287,347,442.33/23,674.02
  6. Step 6: Final answer
    x = 12,137.67

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Double scale
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Similar ratio
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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.