Home / 17,347.07-23,936.78-9,792.47

Finding the Fourth Proportional to 17,347.07, 23,936.78 and 9,792.47

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Solution

The fourth proportional to 17,347.07, 23,936.78 and 9,792.47 is: 13,512.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,347.07 : 23,936.78 = 9,792.47 : x
  2. Step 2: Convert to fraction form
    17,347.07/23,936.78 = 9,792.47/x
  3. Step 3: Cross multiply
    17,347.07x = 23,936.78 × 9,792.47
  4. Step 4: Simplify right side
    17,347.07x = 234,400,104.84
  5. Step 5: Solve for x
    x = 234,400,104.84/17,347.07
  6. Step 6: Final answer
    x = 13,512.38

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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.