Home / 41,320.43-61,984.75-13,233.43

Finding the Fourth Proportional to 41,320.43, 61,984.75 and 13,233.43

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Solution

The fourth proportional to 41,320.43, 61,984.75 and 13,233.43 is: 19,851.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,320.43 : 61,984.75 = 13,233.43 : x
  2. Step 2: Convert to fraction form
    41,320.43/61,984.75 = 13,233.43/x
  3. Step 3: Cross multiply
    41,320.43x = 61,984.75 × 13,233.43
  4. Step 4: Simplify right side
    41,320.43x = 820,270,850.19
  5. Step 5: Solve for x
    x = 820,270,850.19/41,320.43
  6. Step 6: Final answer
    x = 19,851.46

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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.