Home / 5,599.20-8,398.80-5,234.70

Finding the Fourth Proportional to 5,599.20, 8,398.80 and 5,234.70

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Solution

The fourth proportional to 5,599.20, 8,398.80 and 5,234.70 is: 7,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.20 : 8,398.80 = 5,234.70 : x
  2. Step 2: Convert to fraction form
    5,599.20/8,398.80 = 5,234.70/x
  3. Step 3: Cross multiply
    5,599.20x = 8,398.80 × 5,234.70
  4. Step 4: Simplify right side
    5,599.20x = 43,965,198.36
  5. Step 5: Solve for x
    x = 43,965,198.36/5,599.20
  6. Step 6: Final answer
    x = 7,852.05

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Similar ratio
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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.