Home / 37,591.73-51,874.38-20,592.59

Finding the Fourth Proportional to 37,591.73, 51,874.38 and 20,592.59

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Solution

The fourth proportional to 37,591.73, 51,874.38 and 20,592.59 is: 28,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.73 : 51,874.38 = 20,592.59 : x
  2. Step 2: Convert to fraction form
    37,591.73/51,874.38 = 20,592.59/x
  3. Step 3: Cross multiply
    37,591.73x = 51,874.38 × 20,592.59
  4. Step 4: Simplify right side
    37,591.73x = 1,068,227,968.53
  5. Step 5: Solve for x
    x = 1,068,227,968.53/37,591.73
  6. Step 6: Final answer
    x = 28,416.57

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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.