Home / 19,674.27-29,622.42-17,349.26

Finding the Fourth Proportional to 19,674.27, 29,622.42 and 17,349.26

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Solution

The fourth proportional to 19,674.27, 29,622.42 and 17,349.26 is: 26,121.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674.27 : 29,622.42 = 17,349.26 : x
  2. Step 2: Convert to fraction form
    19,674.27/29,622.42 = 17,349.26/x
  3. Step 3: Cross multiply
    19,674.27x = 29,622.42 × 17,349.26
  4. Step 4: Simplify right side
    19,674.27x = 513,926,918.30
  5. Step 5: Solve for x
    x = 513,926,918.30/19,674.27
  6. Step 6: Final answer
    x = 26,121.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.