Home / 16,489.71-24,732.74-11,853.27

Finding the Fourth Proportional to 16,489.71, 24,732.74 and 11,853.27

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Solution

The fourth proportional to 16,489.71, 24,732.74 and 11,853.27 is: 17,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489.71 : 24,732.74 = 11,853.27 : x
  2. Step 2: Convert to fraction form
    16,489.71/24,732.74 = 11,853.27/x
  3. Step 3: Cross multiply
    16,489.71x = 24,732.74 × 11,853.27
  4. Step 4: Simplify right side
    16,489.71x = 293,163,874.69
  5. Step 5: Solve for x
    x = 293,163,874.69/16,489.71
  6. Step 6: Final answer
    x = 17,778.59

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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.