Home / 41,351.50-57,065.07-22,489.03

Finding the Fourth Proportional to 41,351.50, 57,065.07 and 22,489.03

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Solution

The fourth proportional to 41,351.50, 57,065.07 and 22,489.03 is: 31,034.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,351.50 : 57,065.07 = 22,489.03 : x
  2. Step 2: Convert to fraction form
    41,351.50/57,065.07 = 22,489.03/x
  3. Step 3: Cross multiply
    41,351.50x = 57,065.07 × 22,489.03
  4. Step 4: Simplify right side
    41,351.50x = 1,283,338,071.18
  5. Step 5: Solve for x
    x = 1,283,338,071.18/41,351.50
  6. Step 6: Final answer
    x = 31,034.86

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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.