Home / 41,320.60-57,004.86-25,399.96

Finding the Fourth Proportional to 41,320.60, 57,004.86 and 25,399.96

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Solution

The fourth proportional to 41,320.60, 57,004.86 and 25,399.96 is: 35,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,320.60 : 57,004.86 = 25,399.96 : x
  2. Step 2: Convert to fraction form
    41,320.60/57,004.86 = 25,399.96/x
  3. Step 3: Cross multiply
    41,320.60x = 57,004.86 × 25,399.96
  4. Step 4: Simplify right side
    41,320.60x = 1,447,921,163.81
  5. Step 5: Solve for x
    x = 1,447,921,163.81/41,320.60
  6. Step 6: Final answer
    x = 35,041.15

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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.