Home / 41,384.67-57,168.49-39,848.47

Finding the Fourth Proportional to 41,384.67, 57,168.49 and 39,848.47

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Solution

The fourth proportional to 41,384.67, 57,168.49 and 39,848.47 is: 55,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,384.67 : 57,168.49 = 39,848.47 : x
  2. Step 2: Convert to fraction form
    41,384.67/57,168.49 = 39,848.47/x
  3. Step 3: Cross multiply
    41,384.67x = 57,168.49 × 39,848.47
  4. Step 4: Simplify right side
    41,384.67x = 2,278,076,858.71
  5. Step 5: Solve for x
    x = 2,278,076,858.71/41,384.67
  6. Step 6: Final answer
    x = 55,046.39

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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.