Home / 16,549.72-24,824.36-4,069.85

Finding the Fourth Proportional to 16,549.72, 24,824.36 and 4,069.85

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Solution

The fourth proportional to 16,549.72, 24,824.36 and 4,069.85 is: 6,104.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,549.72 : 24,824.36 = 4,069.85 : x
  2. Step 2: Convert to fraction form
    16,549.72/24,824.36 = 4,069.85/x
  3. Step 3: Cross multiply
    16,549.72x = 24,824.36 × 4,069.85
  4. Step 4: Simplify right side
    16,549.72x = 101,031,493.78
  5. Step 5: Solve for x
    x = 101,031,493.78/16,549.72
  6. Step 6: Final answer
    x = 6,104.72

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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.