Home / 17,544.23-26,316.56-8,181.57

Finding the Fourth Proportional to 17,544.23, 26,316.56 and 8,181.57

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Solution

The fourth proportional to 17,544.23, 26,316.56 and 8,181.57 is: 12,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,544.23 : 26,316.56 = 8,181.57 : x
  2. Step 2: Convert to fraction form
    17,544.23/26,316.56 = 8,181.57/x
  3. Step 3: Cross multiply
    17,544.23x = 26,316.56 × 8,181.57
  4. Step 4: Simplify right side
    17,544.23x = 215,310,896.94
  5. Step 5: Solve for x
    x = 215,310,896.94/17,544.23
  6. Step 6: Final answer
    x = 12,272.46

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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.