Home / 17,194.32-23,721.36-11,224.08

Finding the Fourth Proportional to 17,194.32, 23,721.36 and 11,224.08

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Solution

The fourth proportional to 17,194.32, 23,721.36 and 11,224.08 is: 15,484.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194.32 : 23,721.36 = 11,224.08 : x
  2. Step 2: Convert to fraction form
    17,194.32/23,721.36 = 11,224.08/x
  3. Step 3: Cross multiply
    17,194.32x = 23,721.36 × 11,224.08
  4. Step 4: Simplify right side
    17,194.32x = 266,250,442.35
  5. Step 5: Solve for x
    x = 266,250,442.35/17,194.32
  6. Step 6: Final answer
    x = 15,484.79

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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.