Home / 17,040.12-23,514.86-9,587.96

Finding the Fourth Proportional to 17,040.12, 23,514.86 and 9,587.96

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Solution

The fourth proportional to 17,040.12, 23,514.86 and 9,587.96 is: 13,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040.12 : 23,514.86 = 9,587.96 : x
  2. Step 2: Convert to fraction form
    17,040.12/23,514.86 = 9,587.96/x
  3. Step 3: Cross multiply
    17,040.12x = 23,514.86 × 9,587.96
  4. Step 4: Simplify right side
    17,040.12x = 225,459,537.09
  5. Step 5: Solve for x
    x = 225,459,537.09/17,040.12
  6. Step 6: Final answer
    x = 13,231.10

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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.