Home / 3,781.16-5,684.04-2,329.52

Finding the Fourth Proportional to 3,781.16, 5,684.04 and 2,329.52

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Solution

The fourth proportional to 3,781.16, 5,684.04 and 2,329.52 is: 3,501.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781.16 : 5,684.04 = 2,329.52 : x
  2. Step 2: Convert to fraction form
    3,781.16/5,684.04 = 2,329.52/x
  3. Step 3: Cross multiply
    3,781.16x = 5,684.04 × 2,329.52
  4. Step 4: Simplify right side
    3,781.16x = 13,241,084.86
  5. Step 5: Solve for x
    x = 13,241,084.86/3,781.16
  6. Step 6: Final answer
    x = 3,501.86

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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.