Home / 5,942.77-8,199.64-3,553.52

Finding the Fourth Proportional to 5,942.77, 8,199.64 and 3,553.52

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Solution

The fourth proportional to 5,942.77, 8,199.64 and 3,553.52 is: 4,903.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.77 : 8,199.64 = 3,553.52 : x
  2. Step 2: Convert to fraction form
    5,942.77/8,199.64 = 3,553.52/x
  3. Step 3: Cross multiply
    5,942.77x = 8,199.64 × 3,553.52
  4. Step 4: Simplify right side
    5,942.77x = 29,137,555.35
  5. Step 5: Solve for x
    x = 29,137,555.35/5,942.77
  6. Step 6: Final answer
    x = 4,903.03

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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.