Home / 10,924.88-16,383.26-3,903.02

Finding the Fourth Proportional to 10,924.88, 16,383.26 and 3,903.02

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Solution

The fourth proportional to 10,924.88, 16,383.26 and 3,903.02 is: 5,853.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.88 : 16,383.26 = 3,903.02 : x
  2. Step 2: Convert to fraction form
    10,924.88/16,383.26 = 3,903.02/x
  3. Step 3: Cross multiply
    10,924.88x = 16,383.26 × 3,903.02
  4. Step 4: Simplify right side
    10,924.88x = 63,944,119.29
  5. Step 5: Solve for x
    x = 63,944,119.29/10,924.88
  6. Step 6: Final answer
    x = 5,853.07

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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.