Home / 17,982.83-26,977.49-5,502.62

Finding the Fourth Proportional to 17,982.83, 26,977.49 and 5,502.62

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Solution

The fourth proportional to 17,982.83, 26,977.49 and 5,502.62 is: 8,254.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982.83 : 26,977.49 = 5,502.62 : x
  2. Step 2: Convert to fraction form
    17,982.83/26,977.49 = 5,502.62/x
  3. Step 3: Cross multiply
    17,982.83x = 26,977.49 × 5,502.62
  4. Step 4: Simplify right side
    17,982.83x = 148,446,713.62
  5. Step 5: Solve for x
    x = 148,446,713.62/17,982.83
  6. Step 6: Final answer
    x = 8,254.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.