Home / 19,922.01-27,487.92-16,704.84

Finding the Fourth Proportional to 19,922.01, 27,487.92 and 16,704.84

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Solution

The fourth proportional to 19,922.01, 27,487.92 and 16,704.84 is: 23,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,922.01 : 27,487.92 = 16,704.84 : x
  2. Step 2: Convert to fraction form
    19,922.01/27,487.92 = 16,704.84/x
  3. Step 3: Cross multiply
    19,922.01x = 27,487.92 × 16,704.84
  4. Step 4: Simplify right side
    19,922.01x = 459,181,253.00
  5. Step 5: Solve for x
    x = 459,181,253.00/19,922.01
  6. Step 6: Final answer
    x = 23,048.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.