Home / 36,617.98-54,943.38-16,885.96

Finding the Fourth Proportional to 36,617.98, 54,943.38 and 16,885.96

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Solution

The fourth proportional to 36,617.98, 54,943.38 and 16,885.96 is: 25,336.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,617.98 : 54,943.38 = 16,885.96 : x
  2. Step 2: Convert to fraction form
    36,617.98/54,943.38 = 16,885.96/x
  3. Step 3: Cross multiply
    36,617.98x = 54,943.38 × 16,885.96
  4. Step 4: Simplify right side
    36,617.98x = 927,771,716.94
  5. Step 5: Solve for x
    x = 927,771,716.94/36,617.98
  6. Step 6: Final answer
    x = 25,336.51

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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.