Home / 2,849.24-4,274.58-1,204.96

Finding the Fourth Proportional to 2,849.24, 4,274.58 and 1,204.96

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Solution

The fourth proportional to 2,849.24, 4,274.58 and 1,204.96 is: 1,807.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.24 : 4,274.58 = 1,204.96 : x
  2. Step 2: Convert to fraction form
    2,849.24/4,274.58 = 1,204.96/x
  3. Step 3: Cross multiply
    2,849.24x = 4,274.58 × 1,204.96
  4. Step 4: Simplify right side
    2,849.24x = 5,150,697.92
  5. Step 5: Solve for x
    x = 5,150,697.92/2,849.24
  6. Step 6: Final answer
    x = 1,807.74

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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.