Home / 17,039.73-23,514.18-9,486.36

Finding the Fourth Proportional to 17,039.73, 23,514.18 and 9,486.36

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Solution

The fourth proportional to 17,039.73, 23,514.18 and 9,486.36 is: 13,090.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039.73 : 23,514.18 = 9,486.36 : x
  2. Step 2: Convert to fraction form
    17,039.73/23,514.18 = 9,486.36/x
  3. Step 3: Cross multiply
    17,039.73x = 23,514.18 × 9,486.36
  4. Step 4: Simplify right side
    17,039.73x = 223,063,976.58
  5. Step 5: Solve for x
    x = 223,063,976.58/17,039.73
  6. Step 6: Final answer
    x = 13,090.82

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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.