Home / 5,829.50-8,044.68-3,177.02

Finding the Fourth Proportional to 5,829.50, 8,044.68 and 3,177.02

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Solution

The fourth proportional to 5,829.50, 8,044.68 and 3,177.02 is: 4,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.50 : 8,044.68 = 3,177.02 : x
  2. Step 2: Convert to fraction form
    5,829.50/8,044.68 = 3,177.02/x
  3. Step 3: Cross multiply
    5,829.50x = 8,044.68 × 3,177.02
  4. Step 4: Simplify right side
    5,829.50x = 25,558,141.28
  5. Step 5: Solve for x
    x = 25,558,141.28/5,829.50
  6. Step 6: Final answer
    x = 4,384.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.