Home / 4,476.27-6,177.82-2,707.87

Finding the Fourth Proportional to 4,476.27, 6,177.82 and 2,707.87

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Solution

The fourth proportional to 4,476.27, 6,177.82 and 2,707.87 is: 3,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.27 : 6,177.82 = 2,707.87 : x
  2. Step 2: Convert to fraction form
    4,476.27/6,177.82 = 2,707.87/x
  3. Step 3: Cross multiply
    4,476.27x = 6,177.82 × 2,707.87
  4. Step 4: Simplify right side
    4,476.27x = 16,728,711.23
  5. Step 5: Solve for x
    x = 16,728,711.23/4,476.27
  6. Step 6: Final answer
    x = 3,737.20

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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.