Home / 17,242.36-23,797.23-16,116.75

Finding the Fourth Proportional to 17,242.36, 23,797.23 and 16,116.75

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Solution

The fourth proportional to 17,242.36, 23,797.23 and 16,116.75 is: 22,243.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242.36 : 23,797.23 = 16,116.75 : x
  2. Step 2: Convert to fraction form
    17,242.36/23,797.23 = 16,116.75/x
  3. Step 3: Cross multiply
    17,242.36x = 23,797.23 × 16,116.75
  4. Step 4: Simplify right side
    17,242.36x = 383,534,006.60
  5. Step 5: Solve for x
    x = 383,534,006.60/17,242.36
  6. Step 6: Final answer
    x = 22,243.71

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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.