Home / 4,084.18-5,634.20-2,511.70

Finding the Fourth Proportional to 4,084.18, 5,634.20 and 2,511.70

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Solution

The fourth proportional to 4,084.18, 5,634.20 and 2,511.70 is: 3,464.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.18 : 5,634.20 = 2,511.70 : x
  2. Step 2: Convert to fraction form
    4,084.18/5,634.20 = 2,511.70/x
  3. Step 3: Cross multiply
    4,084.18x = 5,634.20 × 2,511.70
  4. Step 4: Simplify right side
    4,084.18x = 14,151,420.14
  5. Step 5: Solve for x
    x = 14,151,420.14/4,084.18
  6. Step 6: Final answer
    x = 3,464.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.