Home / 17,114.27-23,604.68-14,728.21

Finding the Fourth Proportional to 17,114.27, 23,604.68 and 14,728.21

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Solution

The fourth proportional to 17,114.27, 23,604.68 and 14,728.21 is: 20,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114.27 : 23,604.68 = 14,728.21 : x
  2. Step 2: Convert to fraction form
    17,114.27/23,604.68 = 14,728.21/x
  3. Step 3: Cross multiply
    17,114.27x = 23,604.68 × 14,728.21
  4. Step 4: Simplify right side
    17,114.27x = 347,654,661.83
  5. Step 5: Solve for x
    x = 347,654,661.83/17,114.27
  6. Step 6: Final answer
    x = 20,313.74

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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.