Home / 37,493.54-51,741.08-20,497.86

Finding the Fourth Proportional to 37,493.54, 51,741.08 and 20,497.86

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Solution

The fourth proportional to 37,493.54, 51,741.08 and 20,497.86 is: 28,287.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,493.54 : 51,741.08 = 20,497.86 : x
  2. Step 2: Convert to fraction form
    37,493.54/51,741.08 = 20,497.86/x
  3. Step 3: Cross multiply
    37,493.54x = 51,741.08 × 20,497.86
  4. Step 4: Simplify right side
    37,493.54x = 1,060,581,388.47
  5. Step 5: Solve for x
    x = 1,060,581,388.47/37,493.54
  6. Step 6: Final answer
    x = 28,287.04

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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.