Home / 41,415.60-57,151.96-25,309.85

Finding the Fourth Proportional to 41,415.60, 57,151.96 and 25,309.85

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Solution

The fourth proportional to 41,415.60, 57,151.96 and 25,309.85 is: 34,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,415.60 : 57,151.96 = 25,309.85 : x
  2. Step 2: Convert to fraction form
    41,415.60/57,151.96 = 25,309.85/x
  3. Step 3: Cross multiply
    41,415.60x = 57,151.96 × 25,309.85
  4. Step 4: Simplify right side
    41,415.60x = 1,446,507,355.12
  5. Step 5: Solve for x
    x = 1,446,507,355.12/41,415.60
  6. Step 6: Final answer
    x = 34,926.63

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1.5x scale

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.