Home / 10,758.96-16,133.04-3,363.84

Finding the Fourth Proportional to 10,758.96, 16,133.04 and 3,363.84

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Solution

The fourth proportional to 10,758.96, 16,133.04 and 3,363.84 is: 5,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758.96 : 16,133.04 = 3,363.84 : x
  2. Step 2: Convert to fraction form
    10,758.96/16,133.04 = 3,363.84/x
  3. Step 3: Cross multiply
    10,758.96x = 16,133.04 × 3,363.84
  4. Step 4: Simplify right side
    10,758.96x = 54,268,965.27
  5. Step 5: Solve for x
    x = 54,268,965.27/10,758.96
  6. Step 6: Final answer
    x = 5,044.07

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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.