Home / 44,916.45-67,380.82-15,326.34

Finding the Fourth Proportional to 44,916.45, 67,380.82 and 15,326.34

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Solution

The fourth proportional to 44,916.45, 67,380.82 and 15,326.34 is: 22,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,916.45 : 67,380.82 = 15,326.34 : x
  2. Step 2: Convert to fraction form
    44,916.45/67,380.82 = 15,326.34/x
  3. Step 3: Cross multiply
    44,916.45x = 67,380.82 × 15,326.34
  4. Step 4: Simplify right side
    44,916.45x = 1,032,701,356.80
  5. Step 5: Solve for x
    x = 1,032,701,356.80/44,916.45
  6. Step 6: Final answer
    x = 22,991.61

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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.