Home / 36,460.72-54,672.85-16,722.44

Finding the Fourth Proportional to 36,460.72, 54,672.85 and 16,722.44

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Solution

The fourth proportional to 36,460.72, 54,672.85 and 16,722.44 is: 25,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,460.72 : 54,672.85 = 16,722.44 : x
  2. Step 2: Convert to fraction form
    36,460.72/54,672.85 = 16,722.44/x
  3. Step 3: Cross multiply
    36,460.72x = 54,672.85 × 16,722.44
  4. Step 4: Simplify right side
    36,460.72x = 914,263,453.75
  5. Step 5: Solve for x
    x = 914,263,453.75/36,460.72
  6. Step 6: Final answer
    x = 25,075.30

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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.