Home / 16,489.82-24,693.69-11,536.26

Finding the Fourth Proportional to 16,489.82, 24,693.69 and 11,536.26

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Solution

The fourth proportional to 16,489.82, 24,693.69 and 11,536.26 is: 17,275.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489.82 : 24,693.69 = 11,536.26 : x
  2. Step 2: Convert to fraction form
    16,489.82/24,693.69 = 11,536.26/x
  3. Step 3: Cross multiply
    16,489.82x = 24,693.69 × 11,536.26
  4. Step 4: Simplify right side
    16,489.82x = 284,872,828.20
  5. Step 5: Solve for x
    x = 284,872,828.20/16,489.82
  6. Step 6: Final answer
    x = 17,275.68

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1.5x scale

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.