Home / 5,951.24-8,928.18-3,176.45

Finding the Fourth Proportional to 5,951.24, 8,928.18 and 3,176.45

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Solution

The fourth proportional to 5,951.24, 8,928.18 and 3,176.45 is: 4,765.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.24 : 8,928.18 = 3,176.45 : x
  2. Step 2: Convert to fraction form
    5,951.24/8,928.18 = 3,176.45/x
  3. Step 3: Cross multiply
    5,951.24x = 8,928.18 × 3,176.45
  4. Step 4: Simplify right side
    5,951.24x = 28,359,917.36
  5. Step 5: Solve for x
    x = 28,359,917.36/5,951.24
  6. Step 6: Final answer
    x = 4,765.38

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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.