Home / 27,425.91-37,847.75-14,850.66

Finding the Fourth Proportional to 27,425.91, 37,847.75 and 14,850.66

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Solution

The fourth proportional to 27,425.91, 37,847.75 and 14,850.66 is: 20,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,425.91 : 37,847.75 = 14,850.66 : x
  2. Step 2: Convert to fraction form
    27,425.91/37,847.75 = 14,850.66/x
  3. Step 3: Cross multiply
    27,425.91x = 37,847.75 × 14,850.66
  4. Step 4: Simplify right side
    27,425.91x = 562,064,067.02
  5. Step 5: Solve for x
    x = 562,064,067.02/27,425.91
  6. Step 6: Final answer
    x = 20,493.91

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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.