Home / 37,791.10-56,684.55-11,493.77

Finding the Fourth Proportional to 37,791.10, 56,684.55 and 11,493.77

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Solution

The fourth proportional to 37,791.10, 56,684.55 and 11,493.77 is: 17,240.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791.10 : 56,684.55 = 11,493.77 : x
  2. Step 2: Convert to fraction form
    37,791.10/56,684.55 = 11,493.77/x
  3. Step 3: Cross multiply
    37,791.10x = 56,684.55 × 11,493.77
  4. Step 4: Simplify right side
    37,791.10x = 651,519,321.96
  5. Step 5: Solve for x
    x = 651,519,321.96/37,791.10
  6. Step 6: Final answer
    x = 17,240.02

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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.