Home / 17,195.44-23,725.56-10,905.52

Finding the Fourth Proportional to 17,195.44, 23,725.56 and 10,905.52

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Solution

The fourth proportional to 17,195.44, 23,725.56 and 10,905.52 is: 15,046.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195.44 : 23,725.56 = 10,905.52 : x
  2. Step 2: Convert to fraction form
    17,195.44/23,725.56 = 10,905.52/x
  3. Step 3: Cross multiply
    17,195.44x = 23,725.56 × 10,905.52
  4. Step 4: Simplify right side
    17,195.44x = 258,739,569.09
  5. Step 5: Solve for x
    x = 258,739,569.09/17,195.44
  6. Step 6: Final answer
    x = 15,046.99

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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.