Home / 11,336.12-17,006.04-3,543.08

Finding the Fourth Proportional to 11,336.12, 17,006.04 and 3,543.08

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Solution

The fourth proportional to 11,336.12, 17,006.04 and 3,543.08 is: 5,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336.12 : 17,006.04 = 3,543.08 : x
  2. Step 2: Convert to fraction form
    11,336.12/17,006.04 = 3,543.08/x
  3. Step 3: Cross multiply
    11,336.12x = 17,006.04 × 3,543.08
  4. Step 4: Simplify right side
    11,336.12x = 60,253,760.20
  5. Step 5: Solve for x
    x = 60,253,760.20/11,336.12
  6. Step 6: Final answer
    x = 5,315.20

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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.