Home / 40,803.44-56,287.76-27,214.88

Finding the Fourth Proportional to 40,803.44, 56,287.76 and 27,214.88

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Solution

The fourth proportional to 40,803.44, 56,287.76 and 27,214.88 is: 37,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803.44 : 56,287.76 = 27,214.88 : x
  2. Step 2: Convert to fraction form
    40,803.44/56,287.76 = 27,214.88/x
  3. Step 3: Cross multiply
    40,803.44x = 56,287.76 × 27,214.88
  4. Step 4: Simplify right side
    40,803.44x = 1,531,864,633.87
  5. Step 5: Solve for x
    x = 1,531,864,633.87/40,803.44
  6. Step 6: Final answer
    x = 37,542.54

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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.