Home / 11,532.42-17,295-3,739.62

Finding the Fourth Proportional to 11,532.42, 17,295 and 3,739.62

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Solution

The fourth proportional to 11,532.42, 17,295 and 3,739.62 is: 5,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.42 : 17,295 = 3,739.62 : x
  2. Step 2: Convert to fraction form
    11,532.42/17,295 = 3,739.62/x
  3. Step 3: Cross multiply
    11,532.42x = 17,295 × 3,739.62
  4. Step 4: Simplify right side
    11,532.42x = 64,676,727.90
  5. Step 5: Solve for x
    x = 64,676,727.90/11,532.42
  6. Step 6: Final answer
    x = 5,608.25

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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.