Home / 5,829.24-8,040.78-3,591.96

Finding the Fourth Proportional to 5,829.24, 8,040.78 and 3,591.96

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Solution

The fourth proportional to 5,829.24, 8,040.78 and 3,591.96 is: 4,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.24 : 8,040.78 = 3,591.96 : x
  2. Step 2: Convert to fraction form
    5,829.24/8,040.78 = 3,591.96/x
  3. Step 3: Cross multiply
    5,829.24x = 8,040.78 × 3,591.96
  4. Step 4: Simplify right side
    5,829.24x = 28,882,160.13
  5. Step 5: Solve for x
    x = 28,882,160.13/5,829.24
  6. Step 6: Final answer
    x = 4,954.70

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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.