Home / 4,934.14-7,404.13-1,816.34

Finding the Fourth Proportional to 4,934.14, 7,404.13 and 1,816.34

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Solution

The fourth proportional to 4,934.14, 7,404.13 and 1,816.34 is: 2,725.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.14 : 7,404.13 = 1,816.34 : x
  2. Step 2: Convert to fraction form
    4,934.14/7,404.13 = 1,816.34/x
  3. Step 3: Cross multiply
    4,934.14x = 7,404.13 × 1,816.34
  4. Step 4: Simplify right side
    4,934.14x = 13,448,372.52
  5. Step 5: Solve for x
    x = 13,448,372.52/4,934.14
  6. Step 6: Final answer
    x = 2,725.58

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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.