Home / 10,738.92-14,819.58-6,022.92

Finding the Fourth Proportional to 10,738.92, 14,819.58 and 6,022.92

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Solution

The fourth proportional to 10,738.92, 14,819.58 and 6,022.92 is: 8,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738.92 : 14,819.58 = 6,022.92 : x
  2. Step 2: Convert to fraction form
    10,738.92/14,819.58 = 6,022.92/x
  3. Step 3: Cross multiply
    10,738.92x = 14,819.58 × 6,022.92
  4. Step 4: Simplify right side
    10,738.92x = 89,257,144.77
  5. Step 5: Solve for x
    x = 89,257,144.77/10,738.92
  6. Step 6: Final answer
    x = 8,311.56

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1.5x scale

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.