Home / 17,067.05-23,552.18-9,513.21

Finding the Fourth Proportional to 17,067.05, 23,552.18 and 9,513.21

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Solution

The fourth proportional to 17,067.05, 23,552.18 and 9,513.21 is: 13,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067.05 : 23,552.18 = 9,513.21 : x
  2. Step 2: Convert to fraction form
    17,067.05/23,552.18 = 9,513.21/x
  3. Step 3: Cross multiply
    17,067.05x = 23,552.18 × 9,513.21
  4. Step 4: Simplify right side
    17,067.05x = 224,056,964.24
  5. Step 5: Solve for x
    x = 224,056,964.24/17,067.05
  6. Step 6: Final answer
    x = 13,128.04

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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.