Home / 17,982.88-24,840.59-16,306.18

Finding the Fourth Proportional to 17,982.88, 24,840.59 and 16,306.18

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Solution

The fourth proportional to 17,982.88, 24,840.59 and 16,306.18 is: 22,524.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982.88 : 24,840.59 = 16,306.18 : x
  2. Step 2: Convert to fraction form
    17,982.88/24,840.59 = 16,306.18/x
  3. Step 3: Cross multiply
    17,982.88x = 24,840.59 × 16,306.18
  4. Step 4: Simplify right side
    17,982.88x = 405,054,988.21
  5. Step 5: Solve for x
    x = 405,054,988.21/17,982.88
  6. Step 6: Final answer
    x = 22,524.48

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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.