Home / 3,966.34-5,958.63-2,799.03

Finding the Fourth Proportional to 3,966.34, 5,958.63 and 2,799.03

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Solution

The fourth proportional to 3,966.34, 5,958.63 and 2,799.03 is: 4,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966.34 : 5,958.63 = 2,799.03 : x
  2. Step 2: Convert to fraction form
    3,966.34/5,958.63 = 2,799.03/x
  3. Step 3: Cross multiply
    3,966.34x = 5,958.63 × 2,799.03
  4. Step 4: Simplify right side
    3,966.34x = 16,678,384.13
  5. Step 5: Solve for x
    x = 16,678,384.13/3,966.34
  6. Step 6: Final answer
    x = 4,204.98

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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.