Home / 5,335.93-7,998.43-2,558.44

Finding the Fourth Proportional to 5,335.93, 7,998.43 and 2,558.44

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Solution

The fourth proportional to 5,335.93, 7,998.43 and 2,558.44 is: 3,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.93 : 7,998.43 = 2,558.44 : x
  2. Step 2: Convert to fraction form
    5,335.93/7,998.43 = 2,558.44/x
  3. Step 3: Cross multiply
    5,335.93x = 7,998.43 × 2,558.44
  4. Step 4: Simplify right side
    5,335.93x = 20,463,503.25
  5. Step 5: Solve for x
    x = 20,463,503.25/5,335.93
  6. Step 6: Final answer
    x = 3,835.04

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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.