Home / 41,851.51-62,744.45-19,653.46

Finding the Fourth Proportional to 41,851.51, 62,744.45 and 19,653.46

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Solution

The fourth proportional to 41,851.51, 62,744.45 and 19,653.46 is: 29,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,851.51 : 62,744.45 = 19,653.46 : x
  2. Step 2: Convert to fraction form
    41,851.51/62,744.45 = 19,653.46/x
  3. Step 3: Cross multiply
    41,851.51x = 62,744.45 × 19,653.46
  4. Step 4: Simplify right side
    41,851.51x = 1,233,145,440.03
  5. Step 5: Solve for x
    x = 1,233,145,440.03/41,851.51
  6. Step 6: Final answer
    x = 29,464.78

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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.