Home / 3,819.54-5,730.94-1,598.89

Finding the Fourth Proportional to 3,819.54, 5,730.94 and 1,598.89

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Solution

The fourth proportional to 3,819.54, 5,730.94 and 1,598.89 is: 2,399.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819.54 : 5,730.94 = 1,598.89 : x
  2. Step 2: Convert to fraction form
    3,819.54/5,730.94 = 1,598.89/x
  3. Step 3: Cross multiply
    3,819.54x = 5,730.94 × 1,598.89
  4. Step 4: Simplify right side
    3,819.54x = 9,163,156.48
  5. Step 5: Solve for x
    x = 9,163,156.48/3,819.54
  6. Step 6: Final answer
    x = 2,399.02

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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.