Home / 41,910.68-57,836.07-22,790.84

Finding the Fourth Proportional to 41,910.68, 57,836.07 and 22,790.84

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Solution

The fourth proportional to 41,910.68, 57,836.07 and 22,790.84 is: 31,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,910.68 : 57,836.07 = 22,790.84 : x
  2. Step 2: Convert to fraction form
    41,910.68/57,836.07 = 22,790.84/x
  3. Step 3: Cross multiply
    41,910.68x = 57,836.07 × 22,790.84
  4. Step 4: Simplify right side
    41,910.68x = 1,318,132,617.60
  5. Step 5: Solve for x
    x = 1,318,132,617.60/41,910.68
  6. Step 6: Final answer
    x = 31,451.00

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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.