Home / 5,493.96-8,240.87-1,334

Finding the Fourth Proportional to 5,493.96, 8,240.87 and 1,334

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Solution

The fourth proportional to 5,493.96, 8,240.87 and 1,334 is: 2,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.96 : 8,240.87 = 1,334 : x
  2. Step 2: Convert to fraction form
    5,493.96/8,240.87 = 1,334/x
  3. Step 3: Cross multiply
    5,493.96x = 8,240.87 × 1,334
  4. Step 4: Simplify right side
    5,493.96x = 10,993,320.58
  5. Step 5: Solve for x
    x = 10,993,320.58/5,493.96
  6. Step 6: Final answer
    x = 2,000.98

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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.