Home / 5,510.43-8,260.38-2,046.87

Finding the Fourth Proportional to 5,510.43, 8,260.38 and 2,046.87

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Solution

The fourth proportional to 5,510.43, 8,260.38 and 2,046.87 is: 3,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510.43 : 8,260.38 = 2,046.87 : x
  2. Step 2: Convert to fraction form
    5,510.43/8,260.38 = 2,046.87/x
  3. Step 3: Cross multiply
    5,510.43x = 8,260.38 × 2,046.87
  4. Step 4: Simplify right side
    5,510.43x = 16,907,924.01
  5. Step 5: Solve for x
    x = 16,907,924.01/5,510.43
  6. Step 6: Final answer
    x = 3,068.35

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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.