Home / 37,836.94-56,755.88-12,877.50

Finding the Fourth Proportional to 37,836.94, 56,755.88 and 12,877.50

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Solution

The fourth proportional to 37,836.94, 56,755.88 and 12,877.50 is: 19,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,836.94 : 56,755.88 = 12,877.50 : x
  2. Step 2: Convert to fraction form
    37,836.94/56,755.88 = 12,877.50/x
  3. Step 3: Cross multiply
    37,836.94x = 56,755.88 × 12,877.50
  4. Step 4: Simplify right side
    37,836.94x = 730,873,844.70
  5. Step 5: Solve for x
    x = 730,873,844.70/37,836.94
  6. Step 6: Final answer
    x = 19,316.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.