Home / 37,185.28-51,272.32-27,737.44

Finding the Fourth Proportional to 37,185.28, 51,272.32 and 27,737.44

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Solution

The fourth proportional to 37,185.28, 51,272.32 and 27,737.44 is: 38,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,185.28 : 51,272.32 = 27,737.44 : x
  2. Step 2: Convert to fraction form
    37,185.28/51,272.32 = 27,737.44/x
  3. Step 3: Cross multiply
    37,185.28x = 51,272.32 × 27,737.44
  4. Step 4: Simplify right side
    37,185.28x = 1,422,162,899.66
  5. Step 5: Solve for x
    x = 1,422,162,899.66/37,185.28
  6. Step 6: Final answer
    x = 38,245.32

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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.