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Finding the Fourth Proportional to 17,080.26, 25,619.91 and 9,304.26

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Solution

The fourth proportional to 17,080.26, 25,619.91 and 9,304.26 is: 13,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,080.26 : 25,619.91 = 9,304.26 : x
  2. Step 2: Convert to fraction form
    17,080.26/25,619.91 = 9,304.26/x
  3. Step 3: Cross multiply
    17,080.26x = 25,619.91 × 9,304.26
  4. Step 4: Simplify right side
    17,080.26x = 238,374,303.82
  5. Step 5: Solve for x
    x = 238,374,303.82/17,080.26
  6. Step 6: Final answer
    x = 13,956.13

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1.5x scale

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.