Home / 38,836.41-58,257.96-10,756.47

Finding the Fourth Proportional to 38,836.41, 58,257.96 and 10,756.47

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Solution

The fourth proportional to 38,836.41, 58,257.96 and 10,756.47 is: 16,135.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,836.41 : 58,257.96 = 10,756.47 : x
  2. Step 2: Convert to fraction form
    38,836.41/58,257.96 = 10,756.47/x
  3. Step 3: Cross multiply
    38,836.41x = 58,257.96 × 10,756.47
  4. Step 4: Simplify right side
    38,836.41x = 626,650,043.53
  5. Step 5: Solve for x
    x = 626,650,043.53/38,836.41
  6. Step 6: Final answer
    x = 16,135.63

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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.