Home / 4,582.57-6,873.85-1,660.87

Finding the Fourth Proportional to 4,582.57, 6,873.85 and 1,660.87

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Solution

The fourth proportional to 4,582.57, 6,873.85 and 1,660.87 is: 2,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.57 : 6,873.85 = 1,660.87 : x
  2. Step 2: Convert to fraction form
    4,582.57/6,873.85 = 1,660.87/x
  3. Step 3: Cross multiply
    4,582.57x = 6,873.85 × 1,660.87
  4. Step 4: Simplify right side
    4,582.57x = 11,416,528.58
  5. Step 5: Solve for x
    x = 11,416,528.58/4,582.57
  6. Step 6: Final answer
    x = 2,491.30

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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.