Home / 44,842.18-67,269.79-13,673.38

Finding the Fourth Proportional to 44,842.18, 67,269.79 and 13,673.38

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Solution

The fourth proportional to 44,842.18, 67,269.79 and 13,673.38 is: 20,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,842.18 : 67,269.79 = 13,673.38 : x
  2. Step 2: Convert to fraction form
    44,842.18/67,269.79 = 13,673.38/x
  3. Step 3: Cross multiply
    44,842.18x = 67,269.79 × 13,673.38
  4. Step 4: Simplify right side
    44,842.18x = 919,805,401.19
  5. Step 5: Solve for x
    x = 919,805,401.19/44,842.18
  6. Step 6: Final answer
    x = 20,512.06

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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.