Home / 41,615.69-57,429.74-22,754.03

Finding the Fourth Proportional to 41,615.69, 57,429.74 and 22,754.03

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Solution

The fourth proportional to 41,615.69, 57,429.74 and 22,754.03 is: 31,400.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615.69 : 57,429.74 = 22,754.03 : x
  2. Step 2: Convert to fraction form
    41,615.69/57,429.74 = 22,754.03/x
  3. Step 3: Cross multiply
    41,615.69x = 57,429.74 × 22,754.03
  4. Step 4: Simplify right side
    41,615.69x = 1,306,757,796.59
  5. Step 5: Solve for x
    x = 1,306,757,796.59/41,615.69
  6. Step 6: Final answer
    x = 31,400.61

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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.