Home / 41,809.18-57,723.70-25,910.50

Finding the Fourth Proportional to 41,809.18, 57,723.70 and 25,910.50

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Solution

The fourth proportional to 41,809.18, 57,723.70 and 25,910.50 is: 35,773.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,809.18 : 57,723.70 = 25,910.50 : x
  2. Step 2: Convert to fraction form
    41,809.18/57,723.70 = 25,910.50/x
  3. Step 3: Cross multiply
    41,809.18x = 57,723.70 × 25,910.50
  4. Step 4: Simplify right side
    41,809.18x = 1,495,649,928.85
  5. Step 5: Solve for x
    x = 1,495,649,928.85/41,809.18
  6. Step 6: Final answer
    x = 35,773.24

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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.