Home / 41,369.48-57,090.12-22,506.56

Finding the Fourth Proportional to 41,369.48, 57,090.12 and 22,506.56

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Solution

The fourth proportional to 41,369.48, 57,090.12 and 22,506.56 is: 31,059.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369.48 : 57,090.12 = 22,506.56 : x
  2. Step 2: Convert to fraction form
    41,369.48/57,090.12 = 22,506.56/x
  3. Step 3: Cross multiply
    41,369.48x = 57,090.12 × 22,506.56
  4. Step 4: Simplify right side
    41,369.48x = 1,284,902,211.19
  5. Step 5: Solve for x
    x = 1,284,902,211.19/41,369.48
  6. Step 6: Final answer
    x = 31,059.18

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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.