Home / 41,902.05-57,825.81-22,782.91

Finding the Fourth Proportional to 41,902.05, 57,825.81 and 22,782.91

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Solution

The fourth proportional to 41,902.05, 57,825.81 and 22,782.91 is: 31,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,902.05 : 57,825.81 = 22,782.91 : x
  2. Step 2: Convert to fraction form
    41,902.05/57,825.81 = 22,782.91/x
  3. Step 3: Cross multiply
    41,902.05x = 57,825.81 × 22,782.91
  4. Step 4: Simplify right side
    41,902.05x = 1,317,440,224.91
  5. Step 5: Solve for x
    x = 1,317,440,224.91/41,902.05
  6. Step 6: Final answer
    x = 31,440.95

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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.