Home / 19,756.14-29,634.75-6,608.04

Finding the Fourth Proportional to 19,756.14, 29,634.75 and 6,608.04

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Solution

The fourth proportional to 19,756.14, 29,634.75 and 6,608.04 is: 9,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,756.14 : 29,634.75 = 6,608.04 : x
  2. Step 2: Convert to fraction form
    19,756.14/29,634.75 = 6,608.04/x
  3. Step 3: Cross multiply
    19,756.14x = 29,634.75 × 6,608.04
  4. Step 4: Simplify right side
    19,756.14x = 195,827,613.39
  5. Step 5: Solve for x
    x = 195,827,613.39/19,756.14
  6. Step 6: Final answer
    x = 9,912.24

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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.