Home / 17,346.36-23,938.29-9,791.22

Finding the Fourth Proportional to 17,346.36, 23,938.29 and 9,791.22

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Solution

The fourth proportional to 17,346.36, 23,938.29 and 9,791.22 is: 13,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,346.36 : 23,938.29 = 9,791.22 : x
  2. Step 2: Convert to fraction form
    17,346.36/23,938.29 = 9,791.22/x
  3. Step 3: Cross multiply
    17,346.36x = 23,938.29 × 9,791.22
  4. Step 4: Simplify right side
    17,346.36x = 234,385,063.81
  5. Step 5: Solve for x
    x = 234,385,063.81/17,346.36
  6. Step 6: Final answer
    x = 13,512.06

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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.