Home / 40,440.51-55,791.72-24,519.15

Finding the Fourth Proportional to 40,440.51, 55,791.72 and 24,519.15

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Solution

The fourth proportional to 40,440.51, 55,791.72 and 24,519.15 is: 33,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440.51 : 55,791.72 = 24,519.15 : x
  2. Step 2: Convert to fraction form
    40,440.51/55,791.72 = 24,519.15/x
  3. Step 3: Cross multiply
    40,440.51x = 55,791.72 × 24,519.15
  4. Step 4: Simplify right side
    40,440.51x = 1,367,965,551.44
  5. Step 5: Solve for x
    x = 1,367,965,551.44/40,440.51
  6. Step 6: Final answer
    x = 33,826.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.