Home / 17,830.43-24,605.99-9,872.66

Finding the Fourth Proportional to 17,830.43, 24,605.99 and 9,872.66

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Solution

The fourth proportional to 17,830.43, 24,605.99 and 9,872.66 is: 13,624.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,830.43 : 24,605.99 = 9,872.66 : x
  2. Step 2: Convert to fraction form
    17,830.43/24,605.99 = 9,872.66/x
  3. Step 3: Cross multiply
    17,830.43x = 24,605.99 × 9,872.66
  4. Step 4: Simplify right side
    17,830.43x = 242,926,493.40
  5. Step 5: Solve for x
    x = 242,926,493.40/17,830.43
  6. Step 6: Final answer
    x = 13,624.26

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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.