Home / 19,274.34-28,911.82-6,794.52

Finding the Fourth Proportional to 19,274.34, 28,911.82 and 6,794.52

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Solution

The fourth proportional to 19,274.34, 28,911.82 and 6,794.52 is: 10,191.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.34 : 28,911.82 = 6,794.52 : x
  2. Step 2: Convert to fraction form
    19,274.34/28,911.82 = 6,794.52/x
  3. Step 3: Cross multiply
    19,274.34x = 28,911.82 × 6,794.52
  4. Step 4: Simplify right side
    19,274.34x = 196,441,922.24
  5. Step 5: Solve for x
    x = 196,441,922.24/19,274.34
  6. Step 6: Final answer
    x = 10,191.89

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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.