Home / 16,090.68-24,141.82-8,586.38

Finding the Fourth Proportional to 16,090.68, 24,141.82 and 8,586.38

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Solution

The fourth proportional to 16,090.68, 24,141.82 and 8,586.38 is: 12,882.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090.68 : 24,141.82 = 8,586.38 : x
  2. Step 2: Convert to fraction form
    16,090.68/24,141.82 = 8,586.38/x
  3. Step 3: Cross multiply
    16,090.68x = 24,141.82 × 8,586.38
  4. Step 4: Simplify right side
    16,090.68x = 207,290,840.41
  5. Step 5: Solve for x
    x = 207,290,840.41/16,090.68
  6. Step 6: Final answer
    x = 12,882.67

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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.