Home / 41,622.84-57,440.90-22,759.97

Finding the Fourth Proportional to 41,622.84, 57,440.90 and 22,759.97

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Solution

The fourth proportional to 41,622.84, 57,440.90 and 22,759.97 is: 31,409.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622.84 : 57,440.90 = 22,759.97 : x
  2. Step 2: Convert to fraction form
    41,622.84/57,440.90 = 22,759.97/x
  3. Step 3: Cross multiply
    41,622.84x = 57,440.90 × 22,759.97
  4. Step 4: Simplify right side
    41,622.84x = 1,307,352,759.77
  5. Step 5: Solve for x
    x = 1,307,352,759.77/41,622.84
  6. Step 6: Final answer
    x = 31,409.50

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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.