Home / 36,493.52-50,360.58-20,583.09

Finding the Fourth Proportional to 36,493.52, 50,360.58 and 20,583.09

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Solution

The fourth proportional to 36,493.52, 50,360.58 and 20,583.09 is: 28,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,493.52 : 50,360.58 = 20,583.09 : x
  2. Step 2: Convert to fraction form
    36,493.52/50,360.58 = 20,583.09/x
  3. Step 3: Cross multiply
    36,493.52x = 50,360.58 × 20,583.09
  4. Step 4: Simplify right side
    36,493.52x = 1,036,576,350.59
  5. Step 5: Solve for x
    x = 1,036,576,350.59/36,493.52
  6. Step 6: Final answer
    x = 28,404.40

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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.