Home / 17,352.12-23,945.81-9,394.33

Finding the Fourth Proportional to 17,352.12, 23,945.81 and 9,394.33

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Solution

The fourth proportional to 17,352.12, 23,945.81 and 9,394.33 is: 12,964.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352.12 : 23,945.81 = 9,394.33 : x
  2. Step 2: Convert to fraction form
    17,352.12/23,945.81 = 9,394.33/x
  3. Step 3: Cross multiply
    17,352.12x = 23,945.81 × 9,394.33
  4. Step 4: Simplify right side
    17,352.12x = 224,954,804.88
  5. Step 5: Solve for x
    x = 224,954,804.88/17,352.12
  6. Step 6: Final answer
    x = 12,964.11

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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.