Home / 5,824.73-8,736.18-1,929.14

Finding the Fourth Proportional to 5,824.73, 8,736.18 and 1,929.14

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Solution

The fourth proportional to 5,824.73, 8,736.18 and 1,929.14 is: 2,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.73 : 8,736.18 = 1,929.14 : x
  2. Step 2: Convert to fraction form
    5,824.73/8,736.18 = 1,929.14/x
  3. Step 3: Cross multiply
    5,824.73x = 8,736.18 × 1,929.14
  4. Step 4: Simplify right side
    5,824.73x = 16,853,270.60
  5. Step 5: Solve for x
    x = 16,853,270.60/5,824.73
  6. Step 6: Final answer
    x = 2,893.40

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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.