Home / 41,390.94-57,119.85-23,485.98

Finding the Fourth Proportional to 41,390.94, 57,119.85 and 23,485.98

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Solution

The fourth proportional to 41,390.94, 57,119.85 and 23,485.98 is: 32,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.94 : 57,119.85 = 23,485.98 : x
  2. Step 2: Convert to fraction form
    41,390.94/57,119.85 = 23,485.98/x
  3. Step 3: Cross multiply
    41,390.94x = 57,119.85 × 23,485.98
  4. Step 4: Simplify right side
    41,390.94x = 1,341,515,654.70
  5. Step 5: Solve for x
    x = 1,341,515,654.70/41,390.94
  6. Step 6: Final answer
    x = 32,410.85

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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.