Home / 5,511.94-8,260.47-2,583.70

Finding the Fourth Proportional to 5,511.94, 8,260.47 and 2,583.70

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Solution

The fourth proportional to 5,511.94, 8,260.47 and 2,583.70 is: 3,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511.94 : 8,260.47 = 2,583.70 : x
  2. Step 2: Convert to fraction form
    5,511.94/8,260.47 = 2,583.70/x
  3. Step 3: Cross multiply
    5,511.94x = 8,260.47 × 2,583.70
  4. Step 4: Simplify right side
    5,511.94x = 21,342,576.34
  5. Step 5: Solve for x
    x = 21,342,576.34/5,511.94
  6. Step 6: Final answer
    x = 3,872.06

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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.