Home / 4,561.44-6,838.20-3,177.36

Finding the Fourth Proportional to 4,561.44, 6,838.20 and 3,177.36

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Solution

The fourth proportional to 4,561.44, 6,838.20 and 3,177.36 is: 4,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.44 : 6,838.20 = 3,177.36 : x
  2. Step 2: Convert to fraction form
    4,561.44/6,838.20 = 3,177.36/x
  3. Step 3: Cross multiply
    4,561.44x = 6,838.20 × 3,177.36
  4. Step 4: Simplify right side
    4,561.44x = 21,727,423.15
  5. Step 5: Solve for x
    x = 21,727,423.15/4,561.44
  6. Step 6: Final answer
    x = 4,763.28

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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.