Home / 54,974.25-82,457.24-17,532.81

Finding the Fourth Proportional to 54,974.25, 82,457.24 and 17,532.81

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Solution

The fourth proportional to 54,974.25, 82,457.24 and 17,532.81 is: 26,297.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,974.25 : 82,457.24 = 17,532.81 : x
  2. Step 2: Convert to fraction form
    54,974.25/82,457.24 = 17,532.81/x
  3. Step 3: Cross multiply
    54,974.25x = 82,457.24 × 17,532.81
  4. Step 4: Simplify right side
    54,974.25x = 1,445,707,034.38
  5. Step 5: Solve for x
    x = 1,445,707,034.38/54,974.25
  6. Step 6: Final answer
    x = 26,297.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.