Home / 16,103.34-24,156.09-4,415.58

Finding the Fourth Proportional to 16,103.34, 24,156.09 and 4,415.58

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Solution

The fourth proportional to 16,103.34, 24,156.09 and 4,415.58 is: 6,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103.34 : 24,156.09 = 4,415.58 : x
  2. Step 2: Convert to fraction form
    16,103.34/24,156.09 = 4,415.58/x
  3. Step 3: Cross multiply
    16,103.34x = 24,156.09 × 4,415.58
  4. Step 4: Simplify right side
    16,103.34x = 106,663,147.88
  5. Step 5: Solve for x
    x = 106,663,147.88/16,103.34
  6. Step 6: Final answer
    x = 6,623.67

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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.