Home / 41,348.41-61,973.40-28,800.49

Finding the Fourth Proportional to 41,348.41, 61,973.40 and 28,800.49

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Solution

The fourth proportional to 41,348.41, 61,973.40 and 28,800.49 is: 43,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348.41 : 61,973.40 = 28,800.49 : x
  2. Step 2: Convert to fraction form
    41,348.41/61,973.40 = 28,800.49/x
  3. Step 3: Cross multiply
    41,348.41x = 61,973.40 × 28,800.49
  4. Step 4: Simplify right side
    41,348.41x = 1,784,864,286.97
  5. Step 5: Solve for x
    x = 1,784,864,286.97/41,348.41
  6. Step 6: Final answer
    x = 43,166.46

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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.