Home / 17,971.44-24,799.58-9,904.83

Finding the Fourth Proportional to 17,971.44, 24,799.58 and 9,904.83

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Solution

The fourth proportional to 17,971.44, 24,799.58 and 9,904.83 is: 13,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,971.44 : 24,799.58 = 9,904.83 : x
  2. Step 2: Convert to fraction form
    17,971.44/24,799.58 = 9,904.83/x
  3. Step 3: Cross multiply
    17,971.44x = 24,799.58 × 9,904.83
  4. Step 4: Simplify right side
    17,971.44x = 245,635,623.97
  5. Step 5: Solve for x
    x = 245,635,623.97/17,971.44
  6. Step 6: Final answer
    x = 13,668.11

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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.