Home / 19,066.26-26,257.04-17,161.62

Finding the Fourth Proportional to 19,066.26, 26,257.04 and 17,161.62

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Solution

The fourth proportional to 19,066.26, 26,257.04 and 17,161.62 is: 23,634.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.26 : 26,257.04 = 17,161.62 : x
  2. Step 2: Convert to fraction form
    19,066.26/26,257.04 = 17,161.62/x
  3. Step 3: Cross multiply
    19,066.26x = 26,257.04 × 17,161.62
  4. Step 4: Simplify right side
    19,066.26x = 450,613,342.80
  5. Step 5: Solve for x
    x = 450,613,342.80/19,066.26
  6. Step 6: Final answer
    x = 23,634.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.