Home / 18,297.14-25,239.52-11,024.18

Finding the Fourth Proportional to 18,297.14, 25,239.52 and 11,024.18

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Solution

The fourth proportional to 18,297.14, 25,239.52 and 11,024.18 is: 15,207.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,297.14 : 25,239.52 = 11,024.18 : x
  2. Step 2: Convert to fraction form
    18,297.14/25,239.52 = 11,024.18/x
  3. Step 3: Cross multiply
    18,297.14x = 25,239.52 × 11,024.18
  4. Step 4: Simplify right side
    18,297.14x = 278,245,011.59
  5. Step 5: Solve for x
    x = 278,245,011.59/18,297.14
  6. Step 6: Final answer
    x = 15,207.02

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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.