Home / 5,463.60-8,196.84-2,342.04

Finding the Fourth Proportional to 5,463.60, 8,196.84 and 2,342.04

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Solution

The fourth proportional to 5,463.60, 8,196.84 and 2,342.04 is: 3,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463.60 : 8,196.84 = 2,342.04 : x
  2. Step 2: Convert to fraction form
    5,463.60/8,196.84 = 2,342.04/x
  3. Step 3: Cross multiply
    5,463.60x = 8,196.84 × 2,342.04
  4. Step 4: Simplify right side
    5,463.60x = 19,197,327.15
  5. Step 5: Solve for x
    x = 19,197,327.15/5,463.60
  6. Step 6: Final answer
    x = 3,513.68

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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.