Home / 4,211.94-6,328.35-2,732.10

Finding the Fourth Proportional to 4,211.94, 6,328.35 and 2,732.10

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Solution

The fourth proportional to 4,211.94, 6,328.35 and 2,732.10 is: 4,104.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.94 : 6,328.35 = 2,732.10 : x
  2. Step 2: Convert to fraction form
    4,211.94/6,328.35 = 2,732.10/x
  3. Step 3: Cross multiply
    4,211.94x = 6,328.35 × 2,732.10
  4. Step 4: Simplify right side
    4,211.94x = 17,289,685.04
  5. Step 5: Solve for x
    x = 17,289,685.04/4,211.94
  6. Step 6: Final answer
    x = 4,104.92

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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.