Home / 16,631.75-24,942.44-5,535.84

Finding the Fourth Proportional to 16,631.75, 24,942.44 and 5,535.84

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Solution

The fourth proportional to 16,631.75, 24,942.44 and 5,535.84 is: 8,302.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,631.75 : 24,942.44 = 5,535.84 : x
  2. Step 2: Convert to fraction form
    16,631.75/24,942.44 = 5,535.84/x
  3. Step 3: Cross multiply
    16,631.75x = 24,942.44 × 5,535.84
  4. Step 4: Simplify right side
    16,631.75x = 138,077,428.42
  5. Step 5: Solve for x
    x = 138,077,428.42/16,631.75
  6. Step 6: Final answer
    x = 8,302.04

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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.