Home / 4,197.71-6,296.70-1,730.86

Finding the Fourth Proportional to 4,197.71, 6,296.70 and 1,730.86

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Solution

The fourth proportional to 4,197.71, 6,296.70 and 1,730.86 is: 2,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.71 : 6,296.70 = 1,730.86 : x
  2. Step 2: Convert to fraction form
    4,197.71/6,296.70 = 1,730.86/x
  3. Step 3: Cross multiply
    4,197.71x = 6,296.70 × 1,730.86
  4. Step 4: Simplify right side
    4,197.71x = 10,898,696.91
  5. Step 5: Solve for x
    x = 10,898,696.91/4,197.71
  6. Step 6: Final answer
    x = 2,596.34

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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.