Home / 4,109.15-6,160.03-1,476.04

Finding the Fourth Proportional to 4,109.15, 6,160.03 and 1,476.04

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Solution

The fourth proportional to 4,109.15, 6,160.03 and 1,476.04 is: 2,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.15 : 6,160.03 = 1,476.04 : x
  2. Step 2: Convert to fraction form
    4,109.15/6,160.03 = 1,476.04/x
  3. Step 3: Cross multiply
    4,109.15x = 6,160.03 × 1,476.04
  4. Step 4: Simplify right side
    4,109.15x = 9,092,443.30
  5. Step 5: Solve for x
    x = 9,092,443.30/4,109.15
  6. Step 6: Final answer
    x = 2,212.73

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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.