Home / 16,634.42-24,951.63-7,857.26

Finding the Fourth Proportional to 16,634.42, 24,951.63 and 7,857.26

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Solution

The fourth proportional to 16,634.42, 24,951.63 and 7,857.26 is: 11,785.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634.42 : 24,951.63 = 7,857.26 : x
  2. Step 2: Convert to fraction form
    16,634.42/24,951.63 = 7,857.26/x
  3. Step 3: Cross multiply
    16,634.42x = 24,951.63 × 7,857.26
  4. Step 4: Simplify right side
    16,634.42x = 196,051,444.33
  5. Step 5: Solve for x
    x = 196,051,444.33/16,634.42
  6. Step 6: Final answer
    x = 11,785.89

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Similar ratio
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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.