Home / 36,231.39-54,340.83-9,577.62

Finding the Fourth Proportional to 36,231.39, 54,340.83 and 9,577.62

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Solution

The fourth proportional to 36,231.39, 54,340.83 and 9,577.62 is: 14,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.39 : 54,340.83 = 9,577.62 : x
  2. Step 2: Convert to fraction form
    36,231.39/54,340.83 = 9,577.62/x
  3. Step 3: Cross multiply
    36,231.39x = 54,340.83 × 9,577.62
  4. Step 4: Simplify right side
    36,231.39x = 520,455,820.22
  5. Step 5: Solve for x
    x = 520,455,820.22/36,231.39
  6. Step 6: Final answer
    x = 14,364.78

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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.