Home / 44,408.25-66,612.38-14,819.36

Finding the Fourth Proportional to 44,408.25, 66,612.38 and 14,819.36

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Solution

The fourth proportional to 44,408.25, 66,612.38 and 14,819.36 is: 22,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408.25 : 66,612.38 = 14,819.36 : x
  2. Step 2: Convert to fraction form
    44,408.25/66,612.38 = 14,819.36/x
  3. Step 3: Cross multiply
    44,408.25x = 66,612.38 × 14,819.36
  4. Step 4: Simplify right side
    44,408.25x = 987,152,432.52
  5. Step 5: Solve for x
    x = 987,152,432.52/44,408.25
  6. Step 6: Final answer
    x = 22,229.03

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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.