Home / 13,049.33-19,575.23-4,731.44

Finding the Fourth Proportional to 13,049.33, 19,575.23 and 4,731.44

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Solution

The fourth proportional to 13,049.33, 19,575.23 and 4,731.44 is: 7,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049.33 : 19,575.23 = 4,731.44 : x
  2. Step 2: Convert to fraction form
    13,049.33/19,575.23 = 4,731.44/x
  3. Step 3: Cross multiply
    13,049.33x = 19,575.23 × 4,731.44
  4. Step 4: Simplify right side
    13,049.33x = 92,618,904.70
  5. Step 5: Solve for x
    x = 92,618,904.70/13,049.33
  6. Step 6: Final answer
    x = 7,097.60

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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.