Home / 36,338.31-54,507.51-16,611.57

Finding the Fourth Proportional to 36,338.31, 54,507.51 and 16,611.57

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Solution

The fourth proportional to 36,338.31, 54,507.51 and 16,611.57 is: 24,917.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,338.31 : 54,507.51 = 16,611.57 : x
  2. Step 2: Convert to fraction form
    36,338.31/54,507.51 = 16,611.57/x
  3. Step 3: Cross multiply
    36,338.31x = 54,507.51 × 16,611.57
  4. Step 4: Simplify right side
    36,338.31x = 905,455,317.89
  5. Step 5: Solve for x
    x = 905,455,317.89/36,338.31
  6. Step 6: Final answer
    x = 24,917.38

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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.