Home / 36,221.80-54,336.76-32,501.16

Finding the Fourth Proportional to 36,221.80, 54,336.76 and 32,501.16

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Solution

The fourth proportional to 36,221.80, 54,336.76 and 32,501.16 is: 48,755.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,221.80 : 54,336.76 = 32,501.16 : x
  2. Step 2: Convert to fraction form
    36,221.80/54,336.76 = 32,501.16/x
  3. Step 3: Cross multiply
    36,221.80x = 54,336.76 × 32,501.16
  4. Step 4: Simplify right side
    36,221.80x = 1,766,007,730.64
  5. Step 5: Solve for x
    x = 1,766,007,730.64/36,221.80
  6. Step 6: Final answer
    x = 48,755.38

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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.