Home / 5,829.10-8,044.11-3,176.48

Finding the Fourth Proportional to 5,829.10, 8,044.11 and 3,176.48

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Solution

The fourth proportional to 5,829.10, 8,044.11 and 3,176.48 is: 4,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.10 : 8,044.11 = 3,176.48 : x
  2. Step 2: Convert to fraction form
    5,829.10/8,044.11 = 3,176.48/x
  3. Step 3: Cross multiply
    5,829.10x = 8,044.11 × 3,176.48
  4. Step 4: Simplify right side
    5,829.10x = 25,551,974.64
  5. Step 5: Solve for x
    x = 25,551,974.64/5,829.10
  6. Step 6: Final answer
    x = 4,383.52

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1.5x scale

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.