Home / 4,582.16-6,871.83-1,949.63

Finding the Fourth Proportional to 4,582.16, 6,871.83 and 1,949.63

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Solution

The fourth proportional to 4,582.16, 6,871.83 and 1,949.63 is: 2,923.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.16 : 6,871.83 = 1,949.63 : x
  2. Step 2: Convert to fraction form
    4,582.16/6,871.83 = 1,949.63/x
  3. Step 3: Cross multiply
    4,582.16x = 6,871.83 × 1,949.63
  4. Step 4: Simplify right side
    4,582.16x = 13,397,491.56
  5. Step 5: Solve for x
    x = 13,397,491.56/4,582.16
  6. Step 6: Final answer
    x = 2,923.84

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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.