Home / 4,911.27-7,366.90-4,043.76

Finding the Fourth Proportional to 4,911.27, 7,366.90 and 4,043.76

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Solution

The fourth proportional to 4,911.27, 7,366.90 and 4,043.76 is: 6,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.27 : 7,366.90 = 4,043.76 : x
  2. Step 2: Convert to fraction form
    4,911.27/7,366.90 = 4,043.76/x
  3. Step 3: Cross multiply
    4,911.27x = 7,366.90 × 4,043.76
  4. Step 4: Simplify right side
    4,911.27x = 29,789,975.54
  5. Step 5: Solve for x
    x = 29,789,975.54/4,911.27
  6. Step 6: Final answer
    x = 6,065.64

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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.