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Finding the Fourth Proportional to 8,833.68, 13,245.39 and 6,063.48

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Solution

The fourth proportional to 8,833.68, 13,245.39 and 6,063.48 is: 9,091.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833.68 : 13,245.39 = 6,063.48 : x
  2. Step 2: Convert to fraction form
    8,833.68/13,245.39 = 6,063.48/x
  3. Step 3: Cross multiply
    8,833.68x = 13,245.39 × 6,063.48
  4. Step 4: Simplify right side
    8,833.68x = 80,313,157.36
  5. Step 5: Solve for x
    x = 80,313,157.36/8,833.68
  6. Step 6: Final answer
    x = 9,091.70

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1.5x scale

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.