Home / 4,363.86-6,543.34-3,845.04

Finding the Fourth Proportional to 4,363.86, 6,543.34 and 3,845.04

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Solution

The fourth proportional to 4,363.86, 6,543.34 and 3,845.04 is: 5,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.86 : 6,543.34 = 3,845.04 : x
  2. Step 2: Convert to fraction form
    4,363.86/6,543.34 = 3,845.04/x
  3. Step 3: Cross multiply
    4,363.86x = 6,543.34 × 3,845.04
  4. Step 4: Simplify right side
    4,363.86x = 25,159,404.03
  5. Step 5: Solve for x
    x = 25,159,404.03/4,363.86
  6. Step 6: Final answer
    x = 5,765.40

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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.