Home / 4,844.79-7,274.48-2,767.14

Finding the Fourth Proportional to 4,844.79, 7,274.48 and 2,767.14

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Solution

The fourth proportional to 4,844.79, 7,274.48 and 2,767.14 is: 4,154.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.79 : 7,274.48 = 2,767.14 : x
  2. Step 2: Convert to fraction form
    4,844.79/7,274.48 = 2,767.14/x
  3. Step 3: Cross multiply
    4,844.79x = 7,274.48 × 2,767.14
  4. Step 4: Simplify right side
    4,844.79x = 20,129,490.75
  5. Step 5: Solve for x
    x = 20,129,490.75/4,844.79
  6. Step 6: Final answer
    x = 4,154.87

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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.