Home / 41,511.13-57,268.87-25,567.90

Finding the Fourth Proportional to 41,511.13, 57,268.87 and 25,567.90

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Solution

The fourth proportional to 41,511.13, 57,268.87 and 25,567.90 is: 35,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,511.13 : 57,268.87 = 25,567.90 : x
  2. Step 2: Convert to fraction form
    41,511.13/57,268.87 = 25,567.90/x
  3. Step 3: Cross multiply
    41,511.13x = 57,268.87 × 25,567.90
  4. Step 4: Simplify right side
    41,511.13x = 1,464,245,000.14
  5. Step 5: Solve for x
    x = 1,464,245,000.14/41,511.13
  6. Step 6: Final answer
    x = 35,273.55

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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.