Home / 17,839.88-24,619.24-9,882.26

Finding the Fourth Proportional to 17,839.88, 24,619.24 and 9,882.26

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Solution

The fourth proportional to 17,839.88, 24,619.24 and 9,882.26 is: 13,637.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839.88 : 24,619.24 = 9,882.26 : x
  2. Step 2: Convert to fraction form
    17,839.88/24,619.24 = 9,882.26/x
  3. Step 3: Cross multiply
    17,839.88x = 24,619.24 × 9,882.26
  4. Step 4: Simplify right side
    17,839.88x = 243,293,730.68
  5. Step 5: Solve for x
    x = 243,293,730.68/17,839.88
  6. Step 6: Final answer
    x = 13,637.63

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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.