Home / 10,738.60-14,819.22-6,022.89

Finding the Fourth Proportional to 10,738.60, 14,819.22 and 6,022.89

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Solution

The fourth proportional to 10,738.60, 14,819.22 and 6,022.89 is: 8,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738.60 : 14,819.22 = 6,022.89 : x
  2. Step 2: Convert to fraction form
    10,738.60/14,819.22 = 6,022.89/x
  3. Step 3: Cross multiply
    10,738.60x = 14,819.22 × 6,022.89
  4. Step 4: Simplify right side
    10,738.60x = 89,254,531.95
  5. Step 5: Solve for x
    x = 89,254,531.95/10,738.60
  6. Step 6: Final answer
    x = 8,311.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.