Home / 18,166.56-25,067.04-10,207.26

Finding the Fourth Proportional to 18,166.56, 25,067.04 and 10,207.26

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Solution

The fourth proportional to 18,166.56, 25,067.04 and 10,207.26 is: 14,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,166.56 : 25,067.04 = 10,207.26 : x
  2. Step 2: Convert to fraction form
    18,166.56/25,067.04 = 10,207.26/x
  3. Step 3: Cross multiply
    18,166.56x = 25,067.04 × 10,207.26
  4. Step 4: Simplify right side
    18,166.56x = 255,865,794.71
  5. Step 5: Solve for x
    x = 255,865,794.71/18,166.56
  6. Step 6: Final answer
    x = 14,084.44

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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.