Home / 17,107.62-23,615.19-10,394.34

Finding the Fourth Proportional to 17,107.62, 23,615.19 and 10,394.34

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Solution

The fourth proportional to 17,107.62, 23,615.19 and 10,394.34 is: 14,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107.62 : 23,615.19 = 10,394.34 : x
  2. Step 2: Convert to fraction form
    17,107.62/23,615.19 = 10,394.34/x
  3. Step 3: Cross multiply
    17,107.62x = 23,615.19 × 10,394.34
  4. Step 4: Simplify right side
    17,107.62x = 245,464,314.02
  5. Step 5: Solve for x
    x = 245,464,314.02/17,107.62
  6. Step 6: Final answer
    x = 14,348.24

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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.