Home / 5,500.96-8,252.84-1,803.44

Finding the Fourth Proportional to 5,500.96, 8,252.84 and 1,803.44

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Solution

The fourth proportional to 5,500.96, 8,252.84 and 1,803.44 is: 2,705.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500.96 : 8,252.84 = 1,803.44 : x
  2. Step 2: Convert to fraction form
    5,500.96/8,252.84 = 1,803.44/x
  3. Step 3: Cross multiply
    5,500.96x = 8,252.84 × 1,803.44
  4. Step 4: Simplify right side
    5,500.96x = 14,883,501.77
  5. Step 5: Solve for x
    x = 14,883,501.77/5,500.96
  6. Step 6: Final answer
    x = 2,705.62

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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.