Home / 3,784.14-5,675.04-1,150.83

Finding the Fourth Proportional to 3,784.14, 5,675.04 and 1,150.83

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Solution

The fourth proportional to 3,784.14, 5,675.04 and 1,150.83 is: 1,725.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784.14 : 5,675.04 = 1,150.83 : x
  2. Step 2: Convert to fraction form
    3,784.14/5,675.04 = 1,150.83/x
  3. Step 3: Cross multiply
    3,784.14x = 5,675.04 × 1,150.83
  4. Step 4: Simplify right side
    3,784.14x = 6,531,006.28
  5. Step 5: Solve for x
    x = 6,531,006.28/3,784.14
  6. Step 6: Final answer
    x = 1,725.89

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1.5x scale

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.