Home / 2,884.11-4,321.44-1,495.53

Finding the Fourth Proportional to 2,884.11, 4,321.44 and 1,495.53

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Solution

The fourth proportional to 2,884.11, 4,321.44 and 1,495.53 is: 2,240.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.11 : 4,321.44 = 1,495.53 : x
  2. Step 2: Convert to fraction form
    2,884.11/4,321.44 = 1,495.53/x
  3. Step 3: Cross multiply
    2,884.11x = 4,321.44 × 1,495.53
  4. Step 4: Simplify right side
    2,884.11x = 6,462,843.16
  5. Step 5: Solve for x
    x = 6,462,843.16/2,884.11
  6. Step 6: Final answer
    x = 2,240.84

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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.