Home / 19,096.44-28,616.98-13,560.64

Finding the Fourth Proportional to 19,096.44, 28,616.98 and 13,560.64

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Solution

The fourth proportional to 19,096.44, 28,616.98 and 13,560.64 is: 20,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.44 : 28,616.98 = 13,560.64 : x
  2. Step 2: Convert to fraction form
    19,096.44/28,616.98 = 13,560.64/x
  3. Step 3: Cross multiply
    19,096.44x = 28,616.98 × 13,560.64
  4. Step 4: Simplify right side
    19,096.44x = 388,064,563.67
  5. Step 5: Solve for x
    x = 388,064,563.67/19,096.44
  6. Step 6: Final answer
    x = 20,321.30

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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.