Home / 13,216.23-19,824.35-4,450.41

Finding the Fourth Proportional to 13,216.23, 19,824.35 and 4,450.41

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Solution

The fourth proportional to 13,216.23, 19,824.35 and 4,450.41 is: 6,675.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,216.23 : 19,824.35 = 4,450.41 : x
  2. Step 2: Convert to fraction form
    13,216.23/19,824.35 = 4,450.41/x
  3. Step 3: Cross multiply
    13,216.23x = 19,824.35 × 4,450.41
  4. Step 4: Simplify right side
    13,216.23x = 88,226,485.48
  5. Step 5: Solve for x
    x = 88,226,485.48/13,216.23
  6. Step 6: Final answer
    x = 6,675.62

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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.