Home / 52,857.54-79,286.85-17,797.23

Finding the Fourth Proportional to 52,857.54, 79,286.85 and 17,797.23

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Solution

The fourth proportional to 52,857.54, 79,286.85 and 17,797.23 is: 26,696.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,857.54 : 79,286.85 = 17,797.23 : x
  2. Step 2: Convert to fraction form
    52,857.54/79,286.85 = 17,797.23/x
  3. Step 3: Cross multiply
    52,857.54x = 79,286.85 × 17,797.23
  4. Step 4: Simplify right side
    52,857.54x = 1,411,086,305.43
  5. Step 5: Solve for x
    x = 1,411,086,305.43/52,857.54
  6. Step 6: Final answer
    x = 26,696.03

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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.