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Finding the Fourth Proportional to 36,763.54, 55,170.02 and 36,628.27

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Solution

The fourth proportional to 36,763.54, 55,170.02 and 36,628.27 is: 54,967.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763.54 : 55,170.02 = 36,628.27 : x
  2. Step 2: Convert to fraction form
    36,763.54/55,170.02 = 36,628.27/x
  3. Step 3: Cross multiply
    36,763.54x = 55,170.02 × 36,628.27
  4. Step 4: Simplify right side
    36,763.54x = 2,020,782,205.32
  5. Step 5: Solve for x
    x = 2,020,782,205.32/36,763.54
  6. Step 6: Final answer
    x = 54,967.02

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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.