Home / 26,851.98-37,069.20-16,786.02

Finding the Fourth Proportional to 26,851.98, 37,069.20 and 16,786.02

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Solution

The fourth proportional to 26,851.98, 37,069.20 and 16,786.02 is: 23,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851.98 : 37,069.20 = 16,786.02 : x
  2. Step 2: Convert to fraction form
    26,851.98/37,069.20 = 16,786.02/x
  3. Step 3: Cross multiply
    26,851.98x = 37,069.20 × 16,786.02
  4. Step 4: Simplify right side
    26,851.98x = 622,244,332.58
  5. Step 5: Solve for x
    x = 622,244,332.58/26,851.98
  6. Step 6: Final answer
    x = 23,173.13

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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.