Home / 5,829.15-8,044.40-3,176.73

Finding the Fourth Proportional to 5,829.15, 8,044.40 and 3,176.73

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Solution

The fourth proportional to 5,829.15, 8,044.40 and 3,176.73 is: 4,383.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.15 : 8,044.40 = 3,176.73 : x
  2. Step 2: Convert to fraction form
    5,829.15/8,044.40 = 3,176.73/x
  3. Step 3: Cross multiply
    5,829.15x = 8,044.40 × 3,176.73
  4. Step 4: Simplify right side
    5,829.15x = 25,554,901.60
  5. Step 5: Solve for x
    x = 25,554,901.60/5,829.15
  6. Step 6: Final answer
    x = 4,383.98

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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.