Home / 2,934.96-4,402.44-1,180.76

Finding the Fourth Proportional to 2,934.96, 4,402.44 and 1,180.76

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Solution

The fourth proportional to 2,934.96, 4,402.44 and 1,180.76 is: 1,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.96 : 4,402.44 = 1,180.76 : x
  2. Step 2: Convert to fraction form
    2,934.96/4,402.44 = 1,180.76/x
  3. Step 3: Cross multiply
    2,934.96x = 4,402.44 × 1,180.76
  4. Step 4: Simplify right side
    2,934.96x = 5,198,225.05
  5. Step 5: Solve for x
    x = 5,198,225.05/2,934.96
  6. Step 6: Final answer
    x = 1,771.14

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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.