Home / 36,462.72-54,675.85-16,724.44

Finding the Fourth Proportional to 36,462.72, 54,675.85 and 16,724.44

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Solution

The fourth proportional to 36,462.72, 54,675.85 and 16,724.44 is: 25,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.72 : 54,675.85 = 16,724.44 : x
  2. Step 2: Convert to fraction form
    36,462.72/54,675.85 = 16,724.44/x
  3. Step 3: Cross multiply
    36,462.72x = 54,675.85 × 16,724.44
  4. Step 4: Simplify right side
    36,462.72x = 914,422,972.77
  5. Step 5: Solve for x
    x = 914,422,972.77/36,462.72
  6. Step 6: Final answer
    x = 25,078.30

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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.