Home / 41,390.20-57,119.71-25,483.82

Finding the Fourth Proportional to 41,390.20, 57,119.71 and 25,483.82

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Solution

The fourth proportional to 41,390.20, 57,119.71 and 25,483.82 is: 35,168.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.20 : 57,119.71 = 25,483.82 : x
  2. Step 2: Convert to fraction form
    41,390.20/57,119.71 = 25,483.82/x
  3. Step 3: Cross multiply
    41,390.20x = 57,119.71 × 25,483.82
  4. Step 4: Simplify right side
    41,390.20x = 1,455,628,487.18
  5. Step 5: Solve for x
    x = 1,455,628,487.18/41,390.20
  6. Step 6: Final answer
    x = 35,168.44

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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.