Home / 36,606.75-50,500.40-21,494.55

Finding the Fourth Proportional to 36,606.75, 50,500.40 and 21,494.55

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Solution

The fourth proportional to 36,606.75, 50,500.40 and 21,494.55 is: 29,652.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606.75 : 50,500.40 = 21,494.55 : x
  2. Step 2: Convert to fraction form
    36,606.75/50,500.40 = 21,494.55/x
  3. Step 3: Cross multiply
    36,606.75x = 50,500.40 × 21,494.55
  4. Step 4: Simplify right side
    36,606.75x = 1,085,483,265.35
  5. Step 5: Solve for x
    x = 1,085,483,265.35/36,606.75
  6. Step 6: Final answer
    x = 29,652.54

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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.