Home / 3,142.52-4,716.04-2,533.58

Finding the Fourth Proportional to 3,142.52, 4,716.04 and 2,533.58

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Solution

The fourth proportional to 3,142.52, 4,716.04 and 2,533.58 is: 3,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142.52 : 4,716.04 = 2,533.58 : x
  2. Step 2: Convert to fraction form
    3,142.52/4,716.04 = 2,533.58/x
  3. Step 3: Cross multiply
    3,142.52x = 4,716.04 × 2,533.58
  4. Step 4: Simplify right side
    3,142.52x = 11,948,464.62
  5. Step 5: Solve for x
    x = 11,948,464.62/3,142.52
  6. Step 6: Final answer
    x = 3,802.19

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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.