Home / 26,769.50-36,942.88-16,157.06

Finding the Fourth Proportional to 26,769.50, 36,942.88 and 16,157.06

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Solution

The fourth proportional to 26,769.50, 36,942.88 and 16,157.06 is: 22,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,769.50 : 36,942.88 = 16,157.06 : x
  2. Step 2: Convert to fraction form
    26,769.50/36,942.88 = 16,157.06/x
  3. Step 3: Cross multiply
    26,769.50x = 36,942.88 × 16,157.06
  4. Step 4: Simplify right side
    26,769.50x = 596,888,328.73
  5. Step 5: Solve for x
    x = 596,888,328.73/26,769.50
  6. Step 6: Final answer
    x = 22,297.33

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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.