Home / 2,884.08-4,329.84-2,475.84

Finding the Fourth Proportional to 2,884.08, 4,329.84 and 2,475.84

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Solution

The fourth proportional to 2,884.08, 4,329.84 and 2,475.84 is: 3,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.08 : 4,329.84 = 2,475.84 : x
  2. Step 2: Convert to fraction form
    2,884.08/4,329.84 = 2,475.84/x
  3. Step 3: Cross multiply
    2,884.08x = 4,329.84 × 2,475.84
  4. Step 4: Simplify right side
    2,884.08x = 10,719,991.07
  5. Step 5: Solve for x
    x = 10,719,991.07/2,884.08
  6. Step 6: Final answer
    x = 3,716.95

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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.