Home / 41,890.24-57,775.76-25,965.68

Finding the Fourth Proportional to 41,890.24, 57,775.76 and 25,965.68

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Solution

The fourth proportional to 41,890.24, 57,775.76 and 25,965.68 is: 35,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890.24 : 57,775.76 = 25,965.68 : x
  2. Step 2: Convert to fraction form
    41,890.24/57,775.76 = 25,965.68/x
  3. Step 3: Cross multiply
    41,890.24x = 57,775.76 × 25,965.68
  4. Step 4: Simplify right side
    41,890.24x = 1,500,186,895.92
  5. Step 5: Solve for x
    x = 1,500,186,895.92/41,890.24
  6. Step 6: Final answer
    x = 35,812.33

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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.